1. jorges average score on the first 3 tests was 88. his average score on the next 5 tests was 84. what was…
1. jorges average score on the first 3 tests was 88. his average score on the next 5 tests was 84. what was his average score on all 8 tests?
Answer
Explanation:
Step1: Calculate total score of first 3 tests
$88\times3 = 264$
Step2: Calculate total score of next 5 tests
$84\times5=420$
Step3: Calculate total score of all 8 tests
$264 + 420=684$
Step4: Calculate average score of all 8 tests
$\frac{684}{8}=85.5$
Answer:
$85.5$