solve this oneeeeeee.
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Step-by-step explanation:
21 mins - - > 16 balloons
x - - > 1 balloon
Cross multiply
x = 21 x 1 / 16
x = 21/16
x = 1.3125 mins to blow one balloon
21 mins - - >16 balloons
1 mins - - > x
Cross multiply
x = 16 x 1 / 21
x = 16/21
x = 0.762 balloons in one minute
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