Chris has $3.30 in nickels and quarters. if she has twice as many quarters as nickels, how many of each coin does she have?

I'll give brainliest if you answer right : )

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?