Answer:
22.5
Step-by-step explanation:
To find the rate of speed per hour, you need to divide the kilometer (90) by the hours (4).
90/4=
22.5
Answer:
1
Step-by-step explanation:
pls mark me as brainliest
Answer:
0.25 times r added to 0.6 times s
Step-by-step explanation:
X= 4/7 because it would be
4/35x=16/245
which would be 28x=16
simplified it would be 4/7
