20 pens for $1.60 or 25 pens for $2.25

Write a rate for each

Write each rate as a unit rate

Which is better to buy

2017 hyundai tucson 2.0 oil type and capacity

Use the formula to evaluate the series 3-9+27-81 + ... - ae

Find the correct result 1+4 = 5 2+5 = 12 3+6 = 21 5+8 =

6 pounds of tomatoes cost $8.88. At this same rate, how much do 4 pounds of tomatoes cost?

3*1-5+2/8-4+67-54+78+900

List the potential solutions to 2log x - log3 = log3 from least to greatest. X=? X=?

There are eight runners in the 100-meter dash. In how many ways can the runners finish first, second, and third? 1. 72 2. 6 3. 120 4. 336

A contractor was hired to remodel a kitchen. she can complete 3/8 of the kitchen remodeling project in one day. how much of the kitchen is left to remodel after two days?

The function for the cost of materials to make a biscuit is f (x) = four-fifths x + 4, where x is the number of biscuits. The function for the selling price of those biscuits is g (f (x)), where g (x) = 4x + 5. Find the selling price of 15 biscuits.

Lori needs at least 12 liters of water to fill a water cooler. She has a container with 4.55 liters of water, a container with 3.25 liters of water, and a container with 4.85 liters of water. Does she have enough water? Use estimation only to decide.