Answer:
B
Step-by-step explanation:
Answer:
90 houses
Step-by-step explanation:
you would multiply the amount of houses cleaned by the decimal form of the percentage given.
No, because here mom is adding in 3.5 more pages when it say only 1.5. So she'll be able to read 30 pages because 1.5 and 20 pages of her friends is 30. So your answer is that her mom is wrong.
I hope this helped! I gave an explanation and an answer. You're Welcome!