Mathematics
Baseline-test-(USA)
Easy
Question
A dog’s heart rate is about 100 beats per minute. A rabbit's is about 212 beats per minute. The expression that shows the total number of heartbeats in about 1 hour for a dog and a rabbit is
- (100 x 1) = (212 x 1)
- 60 x 100 x 212
- (60 x 100) + (60 x 212)
- (212 x 100) + 60
The correct answer is: (60 x 100) + (60 x 212)
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