Describe two different strategies you can use to find the percent of increase for the following problem: “In 2010, it cost $3.29 for a gallon of milk, while in 2000, the
cost was $2.69. What is the percent of increase in the price from 2000 to 2010?

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

idk

step-by-step explanation:

70 years.

step-by-step explanation: