87g of sugar is needed to make 10 cakes. How much sugar is needed for 7 cakes?

2 answers:

nataly862011 [7]3 years ago

7 0

87g divided by 10 = 8.7
8.7 times 7 = 60.9
60.9g of sugar is needed to make 7 cakes
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ddd [48]3 years ago

6 0

Answer:

7 cake needs sugar = 60 .9 grams.

Step-by-step explanation:

Given : 87g of sugar is needed to make 10 cakes.

To find : How much sugar is needed for 7 cakes.

Solution : We have given

10 cakes needs sugar = 87 g .

1 cake needs sugar = $\frac{87}{10}$ = 8. 7

7 cake needs sugar = 8 .7 * 7 = 60 .9 g

7 cake needs sugar = 60 .9 grams.

Therefore, 7 cake needs sugar = 60 .9 grams.

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Last week, Max earned a total of $162 working at two jobs. He worked 6 hours at his grandfather's store and 10 hours at the loca

VMariaS [17]

The choices are missing but we can find the right equation from the given information

The equation that models this situation is 6 g + 10 m = 162

Step-by-step explanation:

The given is:

Max earned a total of $162 working at two jobs
He worked 6 hours at his grandfather's store
He worked 10 hours at the local movie theater
g represents the hourly rate paid by Max's grandfather, and m represents the hourly rate paid by the movie theater

We need to write an equation models this situation

∵ g represents the hourly rate paid by Max's grandfather

∵ He worked 6 hours at his grandfather's store

∴ He earned from his grandfather = 6 × g = 6 g dollars

∵ m represents the hourly rate paid by the movie theater

∵ He worked 10 hours at the local movie theater

∴ He earned from the local movie theater = 10 × m = 10 m dollars

Add 6 g and 10 m to find his total earning

∵ His total earning = 6 g + 10 m

∵ Max earned a total of $162

- Equate his total earning by 162

∴ 6 g + 10 m = 162