jtaetum jtaetum

19-11-2014
Mathematics

contestada

Joseph had 380 heartbeats in 4 minutes how many heartbeats did he have in 15 minutes

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Yamilettecuello Yamilettecuello

19-11-2014

Answer:5,700 because: 380 time 15 is equal to: 5,700

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dunia12 dunia12

19-11-2014

firs do 380 X 4 =1520

next 380/4 = 95

then do 1520-95=1425

so he had 1425 heartbeats in 15 min

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