Question about The Learning Company Achieve! Math & Science Grades 1-3 (381933) for PC, Mac
Please show me how to set up the solution to this problem... I couldn't figure it out.
Let m represent the subscription rate for a man, and w the subscription rate for a woman.
m/w=4/3, or m=(4/3)w.
2 men and 5 women paid 460. Thus
Substitute (4/3)w for m, in 2m+5w=460.
This gives an equation in the unknown w. Solve for w
2(4/3)w +5w=460 or (23/3)w=460. Answer is w=60
Use this value in the relation m=(4/3)w to get m=80.
Posted on May 09, 2014
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Posted on Jan 02, 2017
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