Mathematics, 04.01.2022 07:30 elsabramasco1161

Twin brothers, Kenny and Isaiah, live in Small Town, USA where it snows an average of 55 days each winter. They take turns shoveling the walkway after each

snowfall. Kenny can shovel the walkway in 20 minutes, while it takes Isaiah only 15

minutes to shovel the same walkway. How many minutes will it take to shovel the

walkway if they work together? Express your answer as a decimal to the nearest

tenth.

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Twin brothers, Kenny and Isaiah, live in Small Town, USA where it snows an average of 55 days each...