Mark needs to replace the radiator in his car.  The work takes 2 hours and the mechanic charges $75 an hour.  The part cost $150.  How much did he pay?
Марк бояд радиаторро дар мошини худ иваз кунад. Кор 2 соат вақт мегирад ва механик $75 дар соат талаб мекунад. Қисм $150 арзиш дорад. Вай чанд пул пардохт кард?
How much did the mechanic charge? ** He had to pay for 2 hours of labor, which cost 2*$75=$<<2*75=150>>150
How much did Mark pay? ** So the total cost was $150+$150=$<<150+150=300>>300
#### 300
Механик чанд пул гирифт? ** Вай бояд барои 2 соат кори механик пардохт мекард, ки арзиши он 2*$75=$<<2*75=150>>150
Марка чанд пул пардохт кард? ** Пас, арзиши умумӣ $150+$150=$<<150+150=300>>300
#### 300