If 25students took an exam and 4 of them failed, what percnt of them passed?

2 diamond rings and 4 silver rings cost $1440. a diamond ring and a silver ring cost $660. how much does a silver ring cost?

The expression 4*3^t gives the number of ducks living in Anoop's pond t years after he built it. What does the 4 represent in this equation

Yolanda's bank is 1/2 full. After she adds 200 pennies, it is 5/6 full. How many pennies can Yoland's bank hold?

Keith ran in a marathon. It took him 3 hours and 2 minutes to run 26 miles. If he ran at the same rate for the whole race, how many minutes did it take him to run each mile? (1 hour = 60 minutes)

How do you write 1725 as a percentage?

Algebraic expression 4 more the p

Jay runs 1 1/2 miles at track practice. Teddy run the 100 yard dash, and Cadi runs half as far as Jay. how many yards do they run?

Ella has 50 stacks of ten pennies in each stack describe how to find how many pennies has in all

Given that the prime factorisation of 198 is 2x (3*3) x11. State the minimum integer value of n such that square root of 198n is a natural number.

At a local shelter, large dogs can be adopted for 10$ each. Small dogs can be adopted for 5$ each. There are 17 large dogs available for adoption. If all the dogs are adopted, the shelter will make 215$. How many small dogs are at the shelter? 1.