Answer:

Step-by-step explanation:
Given

Required
--- next roll to be yellow
This is calculated as:

So, we have:


Honestly I couldn't understand most of that but if one gallon of oil is needed to fry 6 potatoes, and he wants to fry 18 potatoes, then he'll end up using 3 gallons
Personally I think the answer would be c. Cross multiplication
Answer:

Step-by-step explanation:
divide 169/121 and that equals the answer above
Answer:
2nd answer choice
Step-by-step explanation:
they are congruent aka equal or in the same spot