1 + .1 = 1.1 (Making the multiplier)
1.1 * 38.75 = 42.625
The price is $42.625
Answer:
74° - 47°
Step-by-step explanation:
Difference means to subtract. By subtracting the higher temperature from the lower one, you get the difference between them.
X --- <span>first number
y --- </span><span>second number
x + y = 2x - 15
x - y = 2y - 5
x - 2x + y = -15
x - y - 2y = - 5
-x + y = -15
x - 3y = - 5
-----------------
-2y = -20 /:(-2)
y = 10
</span>x - 3y = - 5 ⇒ x = - 5 + 3y = - 5 + 3 · 10 = - 5 + 30 = 25
Ans.:
x = 25
y = 10
Multiply both sides by -8 to get k = -16
To check the solution, plug in -16 into the original equation. You do in-fact get 2
