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Zarrin [17]
3 years ago
14

Bill checks his pulse for 2 minutes and counts 198 beats.

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
8 0

Answer:

5940 beats per hour

Step-by-step explanation:

1 hr = 60 mins

we are given that 2 mins : 198 beats

the unknown beats per hour = x

2 mins : 198 beats

60 mins : x beats

to get from 2 to 60 multiply by 30, so do the same to the other side

198 × 30 = 5940 beats

there are 5940 beats per hour

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