Solve the equation and check the solution. a minus 2 and one-half = 1 and one-half

A: a = 1
B: a = 3 and one-half
c: a = 4
D: a = 4 and one-half

C

Step-by-step explanation:

You can write the equation like this:

A - 2.5 = 1.5

If you reverse the equation, it looks like this:

1.5 - 2.5 = A

1.5 - 2.5 = 4

A = 4

step-by-step explanation:

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.