John and Nat were given some money. If John spends $50 and Nat spends $100 each day,
John would still have $2500 left while Nat would
have spent all her money.
If John spends $100 and Nat spends $50 each day,
John would still have $1000 left while Nat would
have spent all her money.
How much were John and Nat given each?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer