Ronald decides he wants to call his three friends: Martha, Deena, and Barbara. He is trying to decide in what order to call them. How many choices does he have?

9

Step-by-step explanation:

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6