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Allushta [10]
3 years ago
6

How many yards long is a piece of fabric witha width of 5/8 yrd nd a area of 2 3/4 square yards?

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0

Answer:

D. 4\frac{2}{5}

Step-by-step explanation:

Area of fabrics = 2¾ square yards

Width of fabrics = ⅝ yard

Length of fabrics = x

Area = length * width

Therefore:

2¾ = ⅝*x

Change the mixed fraction to improper fraction

\frac{11}{4} = \frac{5x}{8}

Cross multiply

4*5x = 11*8

20x = 88

Divide both sides by 20

\frac{20x}{20} = \frac{88}{20}

x = \frac{22}{5}

x = 4\frac{2}{5}

length = 4\frac{2}{5}

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A study is performed in a large southern town to determine whether the average amount spent on food per four-person family in th
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