Advanced Mathematics Primary 5 Rate

Siti is typing a report on her computer. She types at a rate of 80 words per minute. The report is 960 words long. She has already typed 240 words. How many more minutes does she need to finish typing the report?

A 3 min
B 9 min
C 12 min
D 15 min
Show Worked Solution

Worked Solution

Step 1: Find the number of words still remaining. 960 − 240 = 720 words Step 2: Divide the remaining words by Siti's typing rate. 720 ÷ 80 = 9 minutes Answer: 9 min

Correct answer: 9 min

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