helenamoundros
helenamoundros
26-02-2017
Mathematics
contestada
PLEASE HELP WILL BE MUCH APPRECIATED
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sdmatera
sdmatera
26-02-2017
0.75 hours is the same as 45 minutes
Then you can use a proportion:
120beats/1minute= Xbeats/45minutes
x=5400 beats
Answer Link
Mollyxoxo101
Mollyxoxo101
26-02-2017
The answer is 5,400 beats in 0.75 hours.
Answer Link
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