Answer:
15
Step-by-step explanation:
Answer:
A:B:C = 35:28:30
Step-by-step explanation:
(Idk if it is the correct process but I remember doing it like this)
First...
4A = 5B
or, A/B = 5/4
= 5×7/4×7
= 35/28
Next...
6B = 7C
or B/C = 7/6
= 7×5/6×5
= 28/30
(Since there are two Bs which are 4 and 7, we divided it like 4×7 and 7×4 so they would be equals since both Bs should have same value. So we need to divide both denominator and numinator with same number.)
so...
A:B:C = 35 : 28 : 30
1/4 = 0.25
0.25+ 5 + 5.25
120 /5.25
= 22.9 pieces
Answer:
m:is the slope b:y intercept equation:y=mx+6
Step-by-step explanation:
Terra gets better gas mileage with 30mpg and Jim gets 12mpg