Answer:
hello
Step-by-step explanation:
I'm new I'm just figuring this out
Answer:
8 and - 2
Step-by-step explanation:
let x be the larger number and y the smaller , then
x = 5y + 18 → (1)
3x + 4y = 16 → (2)
substitute x = 5y + 18 into (2)
3(5y + 18) + 4y = 16 ← distribute parenthesis and simplify left side
15y + 54 + 4y = 16
19y + 54 = 16 ( subtract 54 from both sides )
19y = - 38 ( divide both sides by - 19 )
y = - 2
substitute y = - 2 into (1)
x = 5(- 2) + 18 = - 10 + 18 = 8
then larger number is 8 and smaller is - 2
Nick.
40 - 1.50
38.5 - 1.50
37 - 1.50
35.5 - 1.50
34 - 1.50
32.5 - 1.50
31 - 1.50
29.5 - 1.50
27 - 1.50
25.5 - 1.50
= 24. 10 days.
24 - 1.50
= 22.5 after 11 days.
Bob:
9 + 1.50
10.50 + 1.50
12 + 1.50
13.50 + 1.50
15 + 1.50
16.50 + 1.50
18 + 1.50
19.50 + 1.50
21 + 1.50
22.50 + 1.50
Same amount of money: 24. After 10 days.
25.50 + 1.50
Bob will have more money then Nick in 11 days. He'll have 27 dollars when Nick has 22.5 dollars.
