Two bikers leave the same shopping center at the same time traveling inopposite directions. if the first biker travels 2 mph faster than the second, how fast is each riding if after 3 hours they are 78 miles apart? the faster biker travelsmphthe slower biker travelsmph

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)

It is blindness and randomization