3 years ago

I need help with question that has density in it pls help me

Mathematics

1 answer:

Sliva [168]3 years ago

3 0

Answer:

the answer is 3.9

Step-by-step explanation:

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John wants to make cookies. To make cookies, he need 2 over 3 of a cup of flour per batch of cookies. If John has 4 cups of flou

Mnenie [13.5K]

$\dfrac{2}{3} \text { cups = } 1 \text { batch}$

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Find 1 cup :
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$1 \text { cup = } 1 \div \dfrac{2}{3} \text { batch}$

$1 \text { cup = } 1 \times \dfrac{3}{2} \text { batch}$

$1 \text { cup = } \dfrac{3}{2} \text { batch}$

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Find 4 cups :
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$4 \text { cups = } \dfrac{3}{2} \times 4 \text { batch}$

$4 \text { cups = } \6 \text { batches}$

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Answer: John can make 6 batches with 4 cups of flour.
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6 0

3 years ago

I don't know how to do this!!

saw5 [17]

3x-1=77 (due to exterior alternate angle)
Or, 3x=77-1
or, 3x=76
or, x=76/3
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2 years ago

Solve 6-7+3(-11+5)(-11+5)-5

andrew11 [14]

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2 years ago