If you know the ratio of 2 numbers and you want to find out what happens to the ratio if you increase one number, which operation should you use? A) addition
B) division
C) multiplication
D) subtraction

B) division

C) multiplication

Step-by-step explanation:

Ratios give the relation between two quantities.

For example, if two quantities A and B have a ratio of 1:3, it means that:

- for every quantity of A, B has three times more (multiply)

- for every quantity of B, A has three times less. (divide)

b is the answer that makes most sense

step-by-step explanation:

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.