Originally, you would get 6.56666 repeating as your answer. When you end up rounding, or estimating it, it then becomes just simply 7.
Answer:
Step-by-step explanation:
2x + 11y = 22
-2x - 11y = 50
0 ≠ 72
no solution
Answer:
18 miles an hour
Step-by-step explanation:
Divide 432 by 24 to get 18.
D. 640
5x^3y^2
5(2)^3(4)^2
5(8) • 16
40 • 16
640
A 25% discount means u paid 75%
75% of the original price is 18...
0.75x = 18.....with x being the original price
x = 18 / 0.75
x = 24 <== the original price