Answer:
A Plus Plumbing
Step-by-step explanation:
60(2)+80 = 120+80 = 200 < 250
Answer:
first option
Step-by-step explanation:
The equation representing a proportional relationship is
y = kx ← k is the constant of proportion
Here k = 0.7, thus
y = 0.7x ← is the required equation
Given
=
( cross- multiply )
10y = 7x ( divide both sides by 10 )
y =
x = 0.7 x ← the required equation
Answer:make sure the value of x is positive
-check the solution to ensure it is a rational number
Step-by-step explanation: .
Answer:
20%×X=30
x=150
Step-by-step explanation:
30÷20%=150
20%×150=30