Answer:
2.5 miles per hour
Step-by-step explanation:
hope this helps :)
12 = 30% of what
12 = 0.30x
12 / 0.30 = x
40 = x.......so 12 is 30% of 40
Answer:
120
Step-by-step explanation:
90 x 100 ÷ 75 = 120
Answer: His mom's age is 48
Step-by-step explanation: If his age is 1/4 his mother, then if we know his age, we do the opposite. Multiply his age by 4, we get 48.