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Chapter 7: Q51. (page 348)

Evaluate the expression when k=20.

80-k%of30

Short Answer

Expert verified

The solution of expression 80-k%of30 is 18.

Step by step solution

01

Step 1. Given Information.

It is given that k=20.

02

Step 2. Calculation.

Substitute k

80鈭�20%of3060%of30subtract

Therefore, the expression is

60%of30=60100鈰�30writepercentageasafraction=0.60鈰�30multiply=18multiply

03

Step 3. Conclusion.

The percentage 60%of30 is 18.

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