Answer:
Step-by-step explanation:
let they meet after t hours
2.5t+3t=22
5.5 t=22
55/10 t=22
t=22×10/55=4 hours
after 4 hours they meet.
Answer:
d= 42
Step-by-step explanation:
I m getting 308.11, there is an additional 0.60 that is added, maybe your source is wrong, or there is a copying error.
Answer:
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Step-by-step explanation:
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Answer:
6⅔ minutes
Or, 6 minutes 40 seconds
Step-by-step explanation:
X/10 + X/20 = X/T
(2X+X)/20 = X/T
3X/20 = X/T
3/20 = 1/T
T = 20/3
T = 6⅔ mins
