Can someone tell me the answers

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Q12. The answer is 1 foot and 4 inches

Explanation:

You multiply 8ft by 1/6

8 x 1/6 = 1.33333

This will get you one sixths of the length.

To convert it to feets and inches, you just multiply it by 12.

1.33333 x 12 = 16 inches

It will get you the inches, since 1 foot = 12 inches, you’ll subtract 12 from 16.

16inches - 12inches = 4 inches.

Therefore, you get 1 foot and 4 inches.
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Q13. The answer is $7.80

Since it stated that there is a fixed price for 1 song download, we are safe to assume:

6 songs = $4.68

Now, to get the price of 10 songs, we need to find the price of 1 song.

Therefore you’ll need to divide $4.68 by 6.

$4.68 / 6 = $0.78

1 song = $0.78

Now, you have the price of 1 song.
Therefore you can multiply the price of 1 song by 10 to get the price of 10 songs.

$0.78 x 10 = $7.80

10 songs = $7.80
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Q14. The answer is $84

Since it stated that the meal in a fancy restaurant costs 3 times of a meal in a cafeteria.

We are safe to assume that the restaurant meal costs:

Restaurant = $36

But, we also need the price of the meal in the cafeteria.

Hence we would divide the Restaurant Meal Price by 3

since it says that restaurant meal costs 3 times as much as the meal in the cafeteria.

$36 / 3 = $12

Therefore,

Cafeteria = $12

To find the total amount she spent on the meals...

We need to know when she eats in the restaurant and the cafeteria within the workweek.

Which is provided.

It states that she ate at:

Restaurant : 1 day
Cafeteria : 4 days

The reason it is 5 days only, is because it is a workweek.

Therefore, you just need to multiply the prices and the amount of days she spent.

($36 x 1day) + ($12 x 4days)

= $36 + $48

= $84

Henceforth, the answer.
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