Question

7. Two classes have car washes to raise money for class trips. A portion of the

Answer 1

Based on the information given, the percentage for the trip earnings rate for class A and B is 80% and 70% respectively.

How to calculate percentage.

From the information given, the trip earnings rate for A will be calculated thus:

= 16/20 × 100.

= 80%

The trip earnings rate for B will be calculated thus:

= 14/20 × 100

= 70%

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