Part A: 3x + 15 = 5x - 25
Part B: x = 20
20,000,000+400,000+80,000+4,000+100+60+3
Answer:
a) To earn C he needs at least 68 and less than 98
b) No, he couldn't make it.
Step-by-step explanation:
I. His avg value is (382 + x)/6
I pick a random number and that gave
(68 => to reach 75) and (98 => to reach 80)
So that makes he needs at least 68 and less than 98
II. The reason why he cannot make it is
if 100 is 100%
= (100 + 382)/6
= 80.33 That's impossible to reach 90
Hope that help :)
5 pounds= 80 ounces
total cost= ($0.44×1)+($0.20×79)=$16.24
