Answer:
.5 hour, or 30 minutes
Step-by-step explanation:
280 km / 80 kmh = 3.5 hr before limiter
280 km / (80-10) kmh = 4 hr after
so .5 hour from 3.5 to 4 hours. or 30 minutes
This is provided he matains this speed at all times.
Answer:
97 1/2 miles in 1 hour and 30 minutes.
Step-by-step explanation:
I think your asking how many miles he travels in 3/2 of an hour.
He travels 65 miles in 1 hour but because he's been traveling 3/2 of an(=1 hour and 30 minutes because 2 is 1 hour so he has 1 whole or one hour and still has 1/2 so 1/2 of an hour=30 minutes.
He travels 32.5 miles in 30 minutes. And that should be your answer he travels 32.5 miles every 30 minutes.
Here's calculations.
32.5 x 1(30 minutes)=32.5
32.5 x 2(1 hour)=65
32.5 x 3(1 hour and 30 minutes)=97.5
Hope it helps have a great day:)
Answer: answer
Step-by-step explanation:
I need points. I hope you understand
Answer:
H=1
Step-by-step explanation:
2h+2
Subtract 2 on both sides, you just have H left, H is equal to one because 2(1)=2
So that means H=1
Answer:
Step-by-step explanation:
5(2+7) 5 x 9 =45
5 x(2+7)
5 x(9)
5 x 9
= 45
