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Maths help urgent plz

Maths help urgent plz

Alevelhelp.1

Help me plz on the first q
I got 29.98 as I did 30 minus 0.02 .
I don’t understand this question can u plz help me out

(edited 11 months ago)

Reply 1

hmkh026

Its is a percentage. So the bucket containing 30ml has lost 2% of that 30. So you can do 1-0.02 to find the percentage remaining and then multiply the answer by 30.

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