Set up a proportion.
10/5=x/7
5x = 70
x = 14
Answer:
350
Step-by-step explanation:
Gimmie brainliest plzzz <3
Answer:
75 cartons
Step-by-step explanation:
Well since each $4 you get 25 to see how many you get with $12 you do the following
$12/$4 and then multiply that by 25
So the amount of cartons you can get is 75
Answer:
Step-by-step explanation:
i think its the two on the bottom
if I'm wrong I'm so sorry
hope this helps
<em>x</em> = liters of 1% solution
<em>y</em> = liters of 5% solution
<em />
<em>x</em> + <em>y</em> = 16
0.01<em>x</em> + 0.05<em>y</em> = 0.04*16 = 0.64
<em />
<em>y</em> = 16 - <em>x</em>
<em />
0.01<em>x</em> + 0.05(16 - <em>x</em>) = 0.64
0.01<em>x</em> + 0.8 - 0.05<em>x</em> = 0.64
0.16 = 0.04<em>x</em>
<em>x</em> = 4
<em>y</em> = 12