Answer:
Step-by-step explanation:
15/45 * 100
=33.33%
Answer:
5a-7=24
5a=24+7
a=31/5
Step-by-step explanation:
Answer:
y = 1 - 3x
Step-by-step explanation:
hopes this helps
The answer is A) 6:15, because if you divide both numbers by three, it'll give you 2:5
Answer:
- Walnuts - $1.25, chocolate chips - $3.25
Step-by-step explanation:
Let walnuts = x, chocolate chips = y
<u>Set a system and solve:</u>
<u>Double the first equation and subtract the second one from it:</u>
- 6x + 10y - 6x - 2y = 40 - 14
- 8y = 26
- y = 26/8
- y = 3.25
<u>Find the value of x:</u>
- 6x + 3.25*2 = 14
- 6x = 14 - 6.5
- 6x = 7.5
- x = 7.5/6
- x = 1.25