4 years ago

If 5 men or 7 women can earn $315 in a day, find how much 7 men and 11 women can earn in three days ?

Mathematics

2 answers:

zzz [600]4 years ago

4 0

$945 just take the price and times it by three

DaniilM [7]4 years ago

4 0

Answer:

2808

Step-by-step explanation:

If 5 men can earn 315 dollars in a day then each of them can earn 63 dollars per day. If 7 women can earn 315 dollars in a day then each of them can earn 45 dollars per day. 7*63=441 11*45=495

441+495=936 But we aren't done yet! We only calculated the amount of wage 7 men and 11 women can earn in 1 day. So, to find out how much they earned in 3 days we have to multiply by 3

936*3=2808

So the answer is 2808 dollars.

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