Martin has a business washing cars. Last year he washed 20 cars a
week. This year, he wants to increase his business to 1,200 cars a year.
How many cars will he have to wash each month on average?
Pick:
A) 200 cars B) 500 cars C) 300 cars D) 100 cars E) 400 cars
The last year part is extra information. 1200÷12 (months in a year)= 100   He will have to wash 100 cars each month.   correct answer 100 cars
<result>D</result>
Martin has a business washing cars. Last year he washed 20 cars a
week. This year, he wants to increase his business to 1,200 cars a year.
How many cars will he have to wash each month on average?