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3 years ago

14

A strip of wood 66 inches long is to be cut into 51 /2 -inch pieces. How many pieces can be cut? A. 12 B. 14 C. 30 D. 33

1 answer:

Andrej [43]3 years ago

8 0

<span>To calculate how many pieces that can be cut, we calculate the number of 5 1/2 -inch pieces in 66 inches. To calculate this, we divide 66 by 5 1/2 (i.e. 66 divided by 11/2). 66 divided by 11/2 implies 66 multiplied by 2/11 = 132 / 11 = 12. Therefore, 12 pieces of 5 1/2 - inches pieces can be cut out.</span>

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dmitriy555 [2]

Answer:

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Step-by-step explanation:

Given:

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Let the number of phones in the plan be x

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Total Monthly bill = $\$241.64$

Total Monthly bill = Monthly payment for each phone $\times$ number of phones in the plan $+$ cost of the family data plan per month

∴ The equation becomes after substituting the value,

$(42.91 \times x) + 70 = 241.64\\42.91x=241.64-70\\42.91x=171.64\\x= \frac{171.64}{42.91}\\x=4$

∴There are 4 Phones in the Family phone Plan

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