He walks to and back from school. 7/8 x 2
14/8 or 1 6/8 or 1 3/4 miles in all.
Answer:
Youre answer would be y
≥
7
13
y≥7/13
Step-by-step explanation:
Move all terms not containing
y
y
to the right side of the inequality.
13
y
≥
7
13y≥7
Divide each term by
13
13
and simplify.
Divide each term in
13
y
≥
7
13y≥7
by
13
13
.
13
y
13
≥
7
13
13y13≥713
Reduce the expression by cancelling the common factors.
y
≥
7
13
y≥713
The answer is the atombic number is9573
John exercised 20% more than Toby. So the number of hours that John exercises per week is 14 + 0.2(14) = 14 + 2.8 = 16.8.
Jenny exercises two more hours than John. So the number of hours that Jenny exercises per week is 16.8 + 2 = 18.8.
So an expression representing the number of hours that Jenny exercises after w weeks is 18.8w.