Question
The average monthly rainfall for six months is 80 mm. If five months total 370 mm, what is the sixth month’s rainfall?
Select an option. Your answer will be checked instantly.
Correct Answer: D. 110 mm
Explanation:
The six-month total is 6 × 80 = 480 mm.
The missing month is 480 - 370 = 110 mm.
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