lisawhitley237 lisawhitley237 03-01-2022 Mathematics contestada 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. Enter your answer