Answer:
(2,-3)
Step-by-step explanation:
85+88+87+80+x all divided by 5= 82
340+x=410
410-340=70
Answer:
I think its lindsay
Step-by-step explanation:
if you divide 100 by 4 you get, 25 an hour. (Lindsay's charge)
but if you divide 60 by 2, you get 30 an hour. (Margret's charge.)
Mmmmmmmmm what grade did this
Let 2_1/2 = 5/2.
Let t = time to fill 8 tires
(5/2)/8 = (5/2)/t
8(5/2) = (5/2)t
20 = (5/2)t
20 ÷ 5/2 = t
20 • 2/5 = t
8 seconds = t
Done.