Answer:
The speeds of the cars is: 0.625 miles/minute
Step-by-step explanation:
We use systems of equations in two variables to solve this problem.
Recall that the definition of speed (v) is the quotient of the distance traveled divided the time it took :
. Notice as well that the speed of both cars is the same, but their times are different because they covered different distances. So if we find the distances they covered, we can easily find what their speed was.
Writing the velocity equation for car A (which reached its destination in 24 minutes) is:

Now we write a similar equation for car B which travels 5 miles further than car A and does it in 32 minutes:

Now we solve for
in this last equation and make the substitution in the equation for car A:

So this is the speed of both cars: 0.625 miles/minute
Answer:
10 weeks
Step-by-step explanation: 100÷10=10
big brain
I’m not sure what that meant.
I believe you have to multiply 6 by 8 which gives you the answer of 48.
Answer:
The cost of total quantity of candy bought is $578
Step-by-step explanation:
given in question as :
The quantity of candy bought = 5
=
lbs
The types of candy bought = 12
So the total number of candy bought = 12 ×
lbs
Or, the total number of candy bought = 68 lbs
∵ 1 lbs = 1 pound
So, 68 lbs = 68 pound
As the price of 1 pound = $8.50
∴ The price of 68 pounds = $ 8.50 × 68 = $578
Hence the cost of total quantity of candy bought is $578 Answer