A) c + t = 60
B) 3c = 7t
Multiplying A) by -3
A) -3c + -3t = -180 then adding this to b
B) 3c = 7t
180 = 10t
trucks = 18
cars = 42
Answer:
x1= -7 , x2= 1
Step-by-step explanation:
It’s actually 25.2% of boys prefer to play inside
1/12 is the answer i think
