3 years ago

How much does 7 3/4 yd of silk ribbon cost if 4/5 yd costs $5.60?

1 answer:

4 0

You will get the answer on cross multiplying

31/4 = x
4/5 = $5.6
(31/4 x 5.6)/4/5 = x
(31/4 x 5.6) x 5/4 = x
x = $54.25

Hope this helps you!

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sveticcg [70]

Answer:

Step-by-step explanation:

The existence of the constant rate of change is given the ratio of y to x is the same. Then:

$k_{1} = \frac{80}{5}$

$k_{1} = 16$

$k_{2} = \frac{64}{4}$

$k_{2} = 16$

$k_{3} = \frac{96}{6}$

$k_{3} = 16$

In consequence, the constant rate of change is 16.

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3 years ago

xenn [34]

You will save $15
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x=33.33333
x×0.45=15

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Gelneren [198K]

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sasho [114]

Given is,
the total edges= 180 ft
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3 years ago

oksian1 [2.3K]

Okay so we gotta do whats in the lines first so 6+14 that’s gonna be 20 but the add the 70 and it’s gonna be 90

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3 years ago