Urgent gcse higher maths help!!

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srich990
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#1
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#1
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Last edited by srich990; 1 year ago
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Glockity
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#2
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3/8 are black, 5/8 are white
2/9 are circle, 7/9 are triangle

so I think, 3/8 / 7/9 = 27/56?
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gcsehelpx
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this is a locked 2020 paper question....
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kasig195
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#4
(Original post by gcsehelpx)
this is a locked 2020 paper question....
You know where to get it? Wanna share and help a guy out pls ;0)
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kasig195
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#5
(Original post by srich990)
Please can someone help me with this question?

There are four types of cards in a game.
Each card has a black circle or a white circle or a black triangle or a white triangle.

Number of cards with a black shape:number of cards with a white shape = 3:5

Number of cards with a circle:number of cards with a triangle = 2:7

Express the total number of cards with a black shape as a fraction of the total number of cards with a triangle.

Any help would be appreciated and if you show your working out as well! Thanks so much!😪x
so basically to find the total number of cars you would have to make the two ratios equal to the same total, as both ratios need to added up to th e same total.
3:5=8(add)
2:7=9(add)

3x9:5x9=72
27:45
2x8:7x8=72
16:56

so the fraction should be

27/56

Hope this helped
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Glockity
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#6
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#6
(Original post by kasig195)
so basically to find the total number of cars you would have to make the two ratios equal to the same total, as both ratios need to added up to th e same total.
3:5=8(add)
2:7=9(add)

3x9:5x9=72
27:45
2x8:7x8=72
16:56

so the fraction should be

27/56

Hope this helped
tbf you dont even need a common total, since your working with fractions rather than LCM if that makes sense
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dinosaurz
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#7
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#7
(Original post by srich990)
Please can someone help me with this question?

There are four types of cards in a game.
Each card has a black circle or a white circle or a black triangle or a white triangle.

Number of cards with a black shape:number of cards with a white shape = 3:5

Number of cards with a circle:number of cards with a triangle = 2:7

Express the total number of cards with a black shape as a fraction of the total number of cards with a triangle.

Any help would be appreciated and if you show your working out as well! Thanks so much!😪x
omd please can u send me the paper this is from
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zoe2404
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#8
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#8
Ahh I just did this question in my Maths 2021 Exam - it was so hard!! I got 27/56 - anyone else?
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dinosaurz
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#9
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(Original post by zoe2404)
Ahh I just did this question in my Maths 2021 Exam - it was so hard!! I got 27/56 - anyone else?
do u remember any other questions u got
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username5710157
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#10
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#10
(Original post by zoe2404)
Ahh I just did this question in my Maths 2021 Exam - it was so hard!! I got 27/56 - anyone else?
Did the same paper a few weeks back - same answer! How did you find the rest of the paper?
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mmm. donuts.
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#11
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#11
guys I got 27/56 did it today
for the sector question in it did you get x = 1/3?
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