Two bicyclists james and john leave the same place at the same time and ride in the opposite direction. james averages 15 mph and john averages 12 mph. in how many hours will they be 108 miles apart?

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

Idon’t know what the answer is i wish i could

You can find it by multiplying the areas it show u