Yoko has scored 81, 84, 84, 69, and 76 on her previous five tests. What score does she need on her next test so that her average (mean) is 81?

A new soup recipe contains 33/%33% less sodium per serving than the old soup recipe. The old soup recipe contained xx milligrams of sodium per serving.

If a phone plan allows for 698 minutes each month, and Jorge uses 475 minutes by the end of the second week, what percent of his minutes has Jorge used? Round your answer to the nearest whole percent. A 92% C 45% B 22% D 68%

A chef got 17 bags of onions. The red onions came in bags of 4 and the yellow onions came in bags of 6. If the chef got a total of 88 onions, how many bags of each type of onion did he get?

The bill from Hickory Tavern was $45.50. We wanted to give a tip of 20% to our waiter. How much did the waiter receive as a tip?

Find the discriminant 8y^2-2y+9=0

Earth's magnetic poles reverse approximately every ___years?

Item 10 A school basketball team has an expense account and a fundraising account. After t weeks, the balance of the expense account is (400-40t) dollars and the balance of the fundraising account is (150+32t) dollars.

How do you find the time once given the average speed

JAmes earned 64.38 for working from 8:00 am to 4:15 and in that time he took 1 hour, how much does he earn every hour

Evaluate the value of x 3x+-4=8