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Naddika [18.5K]
3 years ago
6

The ratio of the price of a pair of sneakers to the price of a pair of boots is 15:19. The price of a pair of boots is 570 dolla

rs. If Tina buys 2 pairs of sneakers and a pair of boots, how many dollars should she pay for the shoes?
Mathematics
1 answer:
Genrish500 [490]3 years ago
6 0

Answer:

$1470

Step-by-step explanation:

sneakers : boots

15 : 19


15        cost sneakers

------ =  -------------------

19          570


using cross products

15 * 570 = 19 * sneakers

8550=19 * sneakers

divide by 19

8550/19 = sneakers

sneakers = 450

total cost = 2* sneakers + boot

total cost = 2 * 450 + 570

total cost = 900 + 570

total cost = 1470


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Answer:

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Step-by-step explanation:

Given:

\frac{7}x}=19

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In given equation one number is fraction and other number is whole number.

Now To make whole number into fraction we will divide by 1.

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Now the new equation will be;

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