Emanuel saved of the amount he needs to buy a $80 video game. If he earns $8.10 per hour by working at a
pizza shop, how many hours does he need to work to earn
the rest of the money for the video game?

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

What is the circumference of a circle with an area of 50.24 cm²?

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is