Kato must write 60 percent of a 20-page report by tomorrow. Kato wants to determine the number of pages that he needs to write by tomorrow. Kato’s work is shown below. Step 1: Write 60 percent as a ratio. Step 2: Write an equivalent ratio that has the answer in the numerator and 20 in the denominator.Step 3: Step 4: 60(5) = 180 What mistake did Kato make?
Answer
A
In Step 1, Kato should have written the ratio as .
B
In Step 2, Kato should have put 20 in the numerator.