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For Math Destroyer Test 5, Question 1 and 2 (page 71)....
for question 1, you add the two times together in order to get the total time they work together
However, for question 2, you do not not add the two times together....
both questions state that the two people work together
So how come you dont add the two times together for question 2?
Thanks
for question 1, you add the two times together in order to get the total time they work together
However, for question 2, you do not not add the two times together....
both questions state that the two people work together
So how come you dont add the two times together for question 2?
Thanks