How can a ratio's number can be changed without changing the ratio itself

The ratio of the number of baskets made by Tony to the number of baskets made by Colin is 2 to 3. Tony made 10 baskets. How many baskets did Colin make?

The difference between two numbers is 14. If two times the smaller is added to one-half the larger, the result is 52. Find the numbers.

You are to take a multiple-choice exam consisting of 100 questions with 5 possible responses to each question. Suppose that you have not studied and so must guess (randomly select one of the five answers) on each question.

Suppose that r varies directly with s and inversely with t, and r = 2 when s = 3 and t = 12. What is the value of r when s = 5 and t = 4 A. 2/5 B. 32/5 C. 10 D. 20

In the formula G (n) = 1000 (0.5) ^n-1, what is the first term of the sequence?

What are the measures of Q and M for parallelogram. (32x-18) °M (25x+10) °

The figure is cute into 12 equal pieces shade 3/4 of the figure

Solve for c. - 58c=20 A-34 B-32 C26 D28

How do i check if 12=x-4 is 16

120 decreased by 45%