Write an equivalent ratio.

44 to 38

In a study of blood donors, 200 were classified as group O and 250 had a classification other than group O. What is the probability that a person will have group O blood? (Enter your answer as a fraction.)

For a study on a new cold medicine, a group of 100 participants with cold symptoms was studied for one month in the spring.

Divide 3, 312 into 48

This tree diagram shows the possible outcomes for tossing a nickel and tossing a penny. What is the probability of both coins landing tails up

One number is two less than a second number. If you take one-half of the first number and increase it by the second number, the result is at least 41. Find the least possible value for the second number.

You can spend 5 dollars the eraser costs 1 dollar the pencils cost. 25 each. How many pencils can you buy?

From the sum of 5 - 9i and - 4 + 7i, subtract 14 - 3i.

Micah deposited $4000 between two savings account. One account earns 4%

What percent of 928 is 464?

This is for my sister. Karim says he can fold a circle more than 15 ways. Is it correct? Explain