So, what you want to do here is subtract the ice cream sold on the weekend from the ice cream that was sold during the rest of the week.
He sold 19 on Saturday and 27 on Sunday, so these numbers need to be subracted from your total for the week.
(Total Sold) - [(Amount sold Saturday) + (Amount sold Sunday)] = (Amount sold on weekdays)
153 - (19 + 27) = X
153 - 46 = X
107 = X
<span>500 = 0.5 kw
0.5 * 8 * 7.5 = 30c</span>
Step-by-step explanation:
- Here x coefficients are 3y + 8y - Oy
- Here 5 coefficients are 61-7'n + 8p
- Here z coefficients are 0
- Here yz coefficients are 0
Step-by-step explanation:
a. f(-1)=(3-1)
=2
b.f(0)=(0-1)
=-1
c.f(3)=(-9-1)
=-10