If the original quantity is 6 and the new quantity is 3, what is the percent decrease?

Ralph sold brownies for $0.44 a piece in order to earn money to buy baseball cards. If the cards cost $0.60 per pack, and if Ralph had no money left over after buying them, what is the least number of brownies he must have sold?

Solve the radical equation. What is the extraneous solution to the radical equation? a. 1 b. 9 c. Both 1 and 9 are extraneous solutions to the equation. d. There are no extraneous solutions to the equation.

The Sunday newspaper costs $2.10 issue delivered and the Saturday and weekday papers cost 40 cents per issue delivered how many complete weeks can be purchased for $117.00

Vica 89% of what is 34?

Solve: Negative one-half + c = StartFraction 31 over 4 EndFraction c = StartFraction 33 over 4 EndFraction c = 8 c = StartFraction 29 over 4 EndFraction c = 7

A stack of sixty cards is placed next to a ruler, and the height of stack is measured to be 3 / 8 of an inch. How thick is one card?

I need some equations with the answers of x=12

A car rental agency charges $150 per week plus $0.10 per mile to rent a car. how many miles can you travel in one week for $190?

rachel breaks up a large array into two smaller arrays. the two smaller arrays show 3 times five and 4 times 5. what was the large array that rachel started with?

What is the to the multiplication equation 0.6=72