Question

he drove an average of 50 mph for 6 h for the 1st 4 hours he drove 47 mph what was his speed for the ast 2 hours

Answer 1

total distance: 50*6 = 300
distance @ 47mph: 4*47 = 188
300-188 = 112 miles in 2 hrs = 56 mph

Answer 2

6x+2/3x+3 division sign 2x-2/4x+4

Answer 3

divide 50 by 6 and times the answer with 2