SOLUTION: one girl can type 10 pages in 5 mins and second girl can type 5 pages in 10 mins if they work together then how many pages they type in 30 mins

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Question 898107: one girl can type 10 pages in 5 mins and second girl can type 5 pages in 10 mins if they work together then how many pages they type in 30 mins
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Rates of each, 10/5 and 5/10 which are 2 and 1/2. The unit is in PAGES per MINUTE.

%282%2B1%2F2%29%2A30 pages.

75 pages