Noah bought 4 tacos and paid $6. At this rate, how many tacos could he buyfof $15?

Explain why the answer is a decimal when you multipy a whole number by a decimal

Lisa lives in a state that has a state sales tax of six percent. Her county charges an additional sales tax of one percent. If she buys a dress that costs $100.00, what is the total cost, including sales tax

61 square foot to the nearest whole number

Equivalant fractions for 22/24

4^x-3^ (x-1/2) = 3^ (x+1/2) - 2^ (2x-1)

What is the solution for x+4/9=3/4

Bonny's truck has a fuel tank which holds 50 gallons, and she typically drives 425 miles on a full tank. She has added a second tank, which holds 30 gallons.

Last week at best bargain, 75% of the computers were laptops. If 340 computers were sold last week, how many were laptops?

Eight more than six times a number

What steps can I use to multiply by a two - digit number with regrouping?