Invitations cost $3 for a pack of 8. Lori gives the cashier $20 to buy invitations and gets $11 in change. how many packs of invitations does Lori buy? Explain.

You can subtract 3 3/8 - 1 5/8 by decomposing and writing 3 3/8 as an equivalent mixed number. Subtract the fraction part, and then subtract the whole number

Which value of x from the set {4, 5, 6, 7}, makes this equation true? 4 (8 - x) = 8 A.) 4 B.) 5 C.) 6 D.) 7

Kayla currently has an account balance of $2,134.96. She opened the account 12 years ago with a deposit of $1,327.35. If the interest compounds twice a month, what is the interest rate on the account?

Convert 48 feet per hour to inches

If a number tripled and then divided by 1/2, the result is the same as multiplying the original number by

You are trying to order 14 pound of saffron, but the ordering system wants a decimal.

Solve the system by substitution verify your solution by checking that it satisfies both equations of the system y=2x 3x-y=15

the total amount of flour in a bakery after receiving new stock equal to 3/10 of its current stock (x)

Last week, about 621,860 viewers watched a television show on sharks. what is the greatest whole number that rounds to 621,860?

If two squirrels live in one square m of a 50 square m park, what is the park's estimated squirrel population