You have to do speed over time to find out the distance the tourist will have to cover. (Speed multiplied by time= distance)
Answer:
11,18,25
Step-by-step explanation:
add 7
Answer:
1/15 ; 6/90
Step-by-step explanation:

Yes, is subtraction, to get their "difference".
first off, let's convert the mixed fractions, to "improper", and then subtract.

Answer:
2(3-x)
Step-by-step explanation: