Last Tuesday , a parking lot had 80 cars. Of those 80 cars, 40 % were tan , 20 were silver , and the rest were black. What percent of the cars were black ?

Jo combines 4 bushels of wheat per minute. How many pounds of wheat are harvested per hour? (Note: 1 bu = 60 lb.)

5 bags of plaster cover 35m2 what will 7 bags cover

A meter is a unit of length approximately equal to 39.37 inches. if someone is 1.76 meters tall, what is their approximate height in inches?

An object is launched at 29.4 meters per second (m/s) from a 34.3-meter tall platform. The equation for the object's height s at time x seconds after launch is f (x) = - 4.9x2 + 29.4x + 34.3, where y is in meters.

Sixty-4 students are going on a field trip. There is 1 adult for 8 students. How many adults are there?

Hello my name is Jayla I am working on a mathematics paper and I am in fifth grade I have a question on number 11 find the Psalms and it is on fractions and I was wondering if you knew the answer to 5/6 + 1/3

What is 6/4 as a decimal

What is the expression in factored form? 16x^2 - 25

When I multiply by 4, add 12, divide by 2, then square root, I get 10. What number did I start with?

Arrange these numbers from least to greatest 5/6, 7/9, 3/5. A. 5/6, 3/5, 7/9. B. 5/6, 7/9, 3/5. C. 3/5, 7/9, 5/6. D. 3/5, 5/6, 7/9