Answer:
<h2>
</h2>
Step-by-step explanation:
<em><u>Let</u></em><em><u>,</u></em>
The number be = x
<em><u>Given</u></em><em><u>,</u></em><em><u> </u></em>
Three - fourth of the number =
Then subtracted from 5 =
Result would be = 8
<em><u>Hence</u></em><em><u>,</u></em>
Required equation
x = 160 gal
y = 80 gal
160 gallons of water and 80 gallons of premium antifreeze solution must be mixed.
You will need 1 1/2 cups of water per cup of milk.
Answer:
Step-by-step explanation:
405÷180=2×180+45,45°
750=180×4+30,30°
-210+180=-30,30°
495÷180=2×180+135,180-135=45°
-660°+360=-300°+360=60,60°
480-360=120,180-120=60,60°
Answer:
You can use the method of substitution.
Let the advance and same-day tickets be x and y respectively.
x + y = $70 ---> (1)
25x + 35y = $2050 ---> (2)
From Statement (1):
Let (1) × 25
25x + 25y = $1750
10y = $2050 - $1750
= $300
y = $300 ÷ 10
= $30 ---> (3)
From Statement (3):
Substitute (3) into (1)
x + $30 = $70
x = $70 - $30
= $40
Advance ticket: $40
Same-day ticket: $30
