6 because 1 in 1/6 represents how many he took and the denominator in the other fractions gets smaller because it's less and less each time
Answer: x = 12
Step-by-step explanation:
= 
cross multiply
4x = 6 × 8
4x = 48
divide through by 4
x = 12
A. 58/5= 11.6 mph
b. it take 1 hr to ride 11.6 miles
so in 3hrs he would travel 3 x 11.6=34.8mi
Answer:
x=7
y=-1
Step-by-step explanation:
When the two equations are solved together, they form simultaneous equations.
x+y=6
x-y=8
Let us use the elimination method. if we add the two equations, we eliminate y.
2x=14
x=7
Let us substitute for the value of x obtained above.
x-y=8
7-y=8
y=7-8
y=-1