Question

the gray whale can spend up to 30 minutes underwater. How many times will the whale need to come up for air during a 6hr period

Answer 1

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Hello!

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❖ The gray whale will need to come up 12 times during the 6 hr period.

Convert 6 hrs to mins:

1 hr = 60 mins

60 x 6 = 360 mins

Divide by 30 to see how many times the whale will need to come up:

360/30 = 12

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