Carol gets a fixed $20 allowance each week. She can also earn $1.5 more dollars each week if she does extra chores. At the end of 10 weeks, she has 425 dollars. How many extra chores did she average each week?
Кэрол ҳар ҳафта $20 маоши доимӣ мегирад. Вай инчунин метавонад ҳар ҳафта $1.5 бештар ба даст орад, агар ӯ корҳои иловагӣ кунад. Дар охири 10 ҳафта, вай 425 доллар дорад. Вай дар ҳар ҳафта чанд кори иловагӣ миёна гирифтааст?
How much did Carol earn in total? ** She earned $42.5 on average per week because 425 / 10 = <<425/10=42.5>>42.5
How much did Carol earn from extra chores? ** She earned $22.5 each week from extra chores because 42.5 - 20 = <<42.5-20=22.5>>22.5
How many extra chores did Carol do each week? ** She did 15 extra chores a week because 22.5 / 1.5 = <<22.5/1.5=15>>15
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How much did Carol earn in total? ** У ӯ 42.5 доллар дар ҳафта миёна ба даст овард, зеро 425 / 10 = <<425/10=42.5>>42.5  
How much did Carol earn from extra chores? ** У ӯ 22.5 доллар ҳар ҳафта аз корҳои иловагӣ ба даст овард, зеро 42.5 - 20 = <<42.5-20=22.5>>22.5  
How many extra chores did Carol do each week? ** У ӯ ҳар ҳафта 15 кори иловагӣ анҷом дод, зеро 22.5 / 1.5 = <<22.5/1.5=15>>15  
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