The Harper family drove 510 miles on their vacation. Mr. Harper and Mrs. Harper took turns driving. Mr. Harper drove 4 times as far as Mrs. Harper. How far did each drive
2 answers:
"Husband drove four times the wife. Combine them two and you get "five portions". Total they drove is 510. So, each portion is simply 510/5 = 102 miles."
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Mrs. Harper drove 102 miles and Mr. Harper drove 408. Am I right?
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