In a recent year, 16.8% of all registered doctors were female. If there were 53,300 female registered doctors that year, what was the total number of registered doctors?

An animal shelter has 104 cats and dogs. The ratio of cats to dogs is 5:3. How many cats are at the shelter?

A hummingbird beats its wings about 75 times in one second. what is the number of times a hummingbird beats its wings in one minute?

What is the product of 10 and 3/4?

Jonas runs a pet store that sells guinea pigs. He wants to ensure he has more than 1 pound of dry food for every five guinea pigs he has in the store.

What is 100,000,000 written as a power of ten? A. 10 8 B. 10 9 C. 10 10 10 D. 10 11

Explain how you know if a number can be divided by 10 evenly

mrs. rodriguez is planting grass in his backyard that is 2 1/2 feet by 1 1/4. i need to find the area to find the correct number of seeds to plant

Solve the non linear systems of equation Y=6x y=x^2-7x+12

A die is rolled 20 times. Find the probability of getting exactly four 2's out of 20 attempts

In order for the barge operator to meet his expenses, he has to haul at least 120 tons of freight. How many railroad cars must the barge operator haul on each trip to at least break even?