Turn on thread page Beta
    • Thread Starter
    Offline

    14
    ReputationRep:
    I don't know how to work part b out

    Name:  image-c41a31c7-d81f-408b-97c1-5c6df4f42143113844510-compressed.jpg.jpeg
Views: 6
Size:  28.5 KB
    Posted on the TSR App. Download from Apple or Google Play
    • Community Assistant
    Offline

    20
    ReputationRep:
    Community Assistant
    (Original post by Wildnatxox)
    I don't know how to work part b out
    Basically asks you for the amount of cookies that use at most 1kg of the flour.
    • Thread Starter
    Offline

    14
    ReputationRep:
    (Original post by RDKGames)
    Basically asks you for the amount of cookies that use at most 1kg of the flour.
    how are you meant to know
    Posted on the TSR App. Download from Apple or Google Play
    • Community Assistant
    Offline

    20
    ReputationRep:
    Community Assistant
    (Original post by Wildnatxox)
    how are you meant to know
    30 biscuits = 230g

    60 biscuits = 460g

    90 biscuits = 690g

    ...

    What's the highest can you go on the biscuits so that the grams on the RHS stay below 1000g?
    Online

    20
    ReputationRep:
    work out how much flour is needed for 1 bikkie. then see how many of that amount will fit into 1000g.
    • Thread Starter
    Offline

    14
    ReputationRep:
    (Original post by the bear)
    work out how much flour is needed for 1 bikkie. then see how many of that amount will fit into 1000g.
    how do you find out how much there is needed for one biscuit
    Posted on the TSR App. Download from Apple or Google Play
    Online

    20
    ReputationRep:
    (Original post by Wildnatxox)
    how do you find out how much there is needed for one biscuit
    so you are told that 230g will make 30 biscuits. from there you can find how much for 1 biscuit.
    • Thread Starter
    Offline

    14
    ReputationRep:
    (Original post by the bear)
    so you are told that 230g will make 30 biscuits. from there you can find how much for 1 biscuit.

    230 divided by 30?
    Posted on the TSR App. Download from Apple or Google Play
    Offline

    4
    ReputationRep:
    (Original post by Wildnatxox)
    230 divided by 30?
    yh
    • Community Assistant
    Offline

    20
    ReputationRep:
    Community Assistant
    (Original post by the bear)
    work out how much flour is needed for 1 bikkie. then see how many of that amount will fit into 1000g.
    But then how can you have 1/15th of an egg for a single cookie? Seems impractical to me!
    Online

    20
    ReputationRep:
    (Original post by RDKGames)
    But then how can you have 1/15th of an egg for a single cookie? Seems impractical to me!
    :teehee:

    that takes the ermm biscuit

    :creep:
 
 
 
Poll
Cats or dogs?
Useful resources

Make your revision easier

Maths

Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

Equations

How to use LaTex

Writing equations the easy way

Student revising

Study habits of A* students

Top tips from students who have already aced their exams

Study Planner

Create your own Study Planner

Never miss a deadline again

Polling station sign

Thinking about a maths degree?

Chat with other maths applicants

Can you help? Study help unanswered threads

Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.