Question

Please help I have a learning disailty and this is due today.

Read the two verbal descriptions (word problems) and write the expression described using the four operations of math.When typing your answer DO NOT use any spaces between the variables, operations or numbers.
Example problem: Using the variable n, write an expression that is the same as 10 less than a number. Answer: n-10

A. Write an expression to find the cost of b books at $12 each.
Answer _____________________

B. Using the variable h, write an expression to show the total cost you would have to pay a babysitter that charges $10 per hour plus $5 in gas to drive herself to your house. Answer _______________

Answer 1

a) 12b

b) 10h+5

Explanation:

a) 12b means $12 x "b" unknown amount of books

b) 10h+5 means $10 x unknown amount of hours babysitting plus $5 gas which is a set cost no matter how many hours babysitting

I don't know if you need to put the $ in your answer or not, based on the directions i would say not.