Let p be the amount of sales (in dollars) of phones.
Let c be the amount of sales (in dollars) of computers.
Equation 1: sales
p + c = 2100
the amount of all sales is 2100
Equation 2: commission
0.05p + 0.07c = 119
5% commission on phones plus 7% commission on computers totals to 119
Answer: a
Step-by-step explanation:
2x=2
x=
==> Period:
==> a
Answer:
25
Step-by-step explanation:
90-65=25
-9/10
thats the correct answer but you dont have that choice on your number line so???
Maybe the answer is -4 ....? I just can't find any more logic to this problem.