Together 7735

The two typists wrote a total of 65 pages;
although the former wrote an hour longer than the latter, she wrote 5 pp. Less;
the second write 2 more pages per hour than the first.
How many pages will they both write together?

Correct answer:

a =  5
b =  7

Step-by-step explanation:

a (t+1)+b t = 65 a (t+1) + 5 = b t b = a+2  a1 = 12 b1 = 10 t1 = 7/2  a>0 b>0 t>0  a=5 b=7 t=5
b=7



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