Answer:
38 : 133 and 16 : 56 are equivalent
Step-by-step explanation:
Given
1)
and
2)
and 
Required
Determine which is equivalent
1)
and 

Divide by 19
--- can't be further simplified

Divide by 8

Hence:
and
are equivalent
2)
and 

Divide by 5


Divide by 28

Hence, both are not equivalent.
One answer could be x=40% of 35
Answer:

Step-by-step explanation:




Answer:
x = 10
Step-by-step explanation:

Step 1 : Collect like terms and simplify

Step 2 : Divide both sides of the equation by 2

Step 3 : Simplify by cross cancellation of common term : 2
