two cars leave towns 750 kilometers apart at the same time and travel toward each other. one car's rate is 20 kilometers
per hour less than the other's. if they meet in 5 hours, what is the rate of the slower car?

Step-by-step explanation:

add up their speed.

combined speed = x+1x+10

(2x+10)

Time = 5hours

Distance = 750miles

Distance = speed * time

(2x10)*5=750

10x +50=750

10x =750+-50

10x =700

/10

x=70mphCar A

Car B70+10=80mph

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0