Shanic's car is traveling 10 miles per hour slower than three times the speed of brandon's car. she covers 93 miles in 1 hour 30 minutes. how fast is brandon diving? a. 24 miles per hour b. 28 miles per hour c. 32 miles per hour d. 36 miles per hour

We need to solve this backwards. First, we need to find the rate or speed of Shanic's car, by: . Next, go backwards, add 10 mph to 62 mph - which we got it earlier - and get 72 mph. Then divide 3 - since it said 3 times, and going backward, we divide - which we got earlier and get 24 mph.

the answer is 13/48

step-by-step explanation:

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.