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Music lessons cast $20 per week How much do 6 weeks of lesson cost

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User Mathuin
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2 Answers

3 votes

20*6=120 20=$20 per week 6=6 weeks
answered
User BarleyWarb
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7.5k points
5 votes

20\$\ for\ 1\ week\\ x\ for\ 6\ weeks\\\\ proportion:\\ 20-1\\x-6\\\\cross\ multiplication\\\\ 20*6=x\\\\ 120=x\\\\ 6\ weeks\ of \ lessons\ cost\ 120\$.
answered
User Zuo
by
7.8k points

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