Answer this and you will be marked as brainliest

and if you need more clarification for question 1 then look at the screenshot

question 1. given the problem below:

a. write an expression you would use to solve/answer this problem.

b. before you can solve by hand, what must you do with the decimal in the divisor?

c. does this change any other parts of your problem? if so, what and how?

ellie earned $18.40 by babysitting. she worked 2.3 hours. how much many was ellie paid per hour?