Answer:
252 miles
Step-by-step explanation:
(3/10) / (4/5)
= (3/10) x (5/4)
= (3x5) / (10x4)
= 15/40
GCF = 5 so divide numerator and denominators by 5
= 3/8
The answer is 3/8
To solve by elimination we need to have one of the x or y have the same number in front.
Since the number can not be subtracted or divided to eliminate, we need to multiply one of the equations.
5(x-4y = 11)
Using the distributive property, multiply.
5x-20y = 55
Now we can eliminate.
5x-20y=55
-
5x-7y=-10
Subtract accordingly.
-13y = 65
Divide -13 to both sides to isolate -13.
-13y=65
/-13 /-13
y = -5
Using the original problem just fill in x.
x - 4y =11
x - 4 (-5) = 11
x + 20 = 11
- 20 -20
x = -9
Some
Answer:
the value is 500
Step-by-step explanation:
