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Mathematics, 21.01.2020 20:31 Scienceissofun6453

Two car wash employees are paid $7.50 an hour each and are capable of washing 12 cars per hour, using $1 of water and $2 of soap and other cleaning supplies. what is the multifactor productivity of this operation?

0.66 cars per dollar
1.05 dollars per car
0.95 cars per dollar
1.8 dollars per car

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