Answer: 90.2
Reasoning: You add all grades together. Next you dived by 5 because their are 5 grades. You then revive an average of 90.2
Answer: desktop = $1750, laptop = $1900
<u>Step-by-step explanation:</u>
Let x represent the cost of the desktop
then x + 150 is the cost of the laptop.
.07x + .055(x + 150) = 227
.07x + .055x + 8.25 = 227
.125x = 218.75
x = 1750
desktop (x) = $1750
laptop (x + 150) = $1750 + $150 = $1900
<span>5(x - 3) + 2x = 41
</span>distribute the 5 to both x and -3
5x - 15 + 2x = 41
5x + 2x - 15 (+15) = 41 (+15)
5x + 2x = 41 + 15
7x = 56
7x/7 = 56/7
x = 8
hope this helps
Answer:
The right answer is 125.6