12:7*2=24:14
The radio is of 12:7 is 14:14
Answer:
3.6
Step-by-step explanation:
11x=40
X=40/11
First do 17 - 1 to get 16. Then subtract 0.2 from 16.0 to get 15.8.
Answer:
G.
Step-by-step explanation:
Graph shows constant change between the weight and the cost.
3/2.25 is 1.33333333
4/3 is 1.3333333
5/3.75 is 1.3333333 as well.
Others are not constant.
Answer:
9.3
Step-by-step explanation:
if both travel at same speed they will take equal distance and time to reach the middle and collide.
hence, 27/2 =13.5km
speed=distance/time
time = distance/speed
time= 13.5/87 = 0.15517mm hr
0.15517×60 = 9.31minutes