Question

On 5 exams, Erika grades were 32,68,81,88, x” what grade must she get to get a 73 average on the fifth exam

Answer 1

ANSWER:

SOLUTION:
73 * 5 = 365

32 + 68 + 81 + 88 = 269

365 - 269 = 96

Therefore she needs a 96 on her next exam

Answer 2

96

Explanation:

Average = Total ÷ Number of Data

Total so far = 32 + 68 + 81 + 88 = 269

Total required = 73 × 5 = 365

Grade needed left = 365 - 269 = 96

She needs a grade of 96.