A cake recipe calls for 1 cups of milk and 3 cups of flour. Seth made a mistake and used 4.5 cups of flour. How many cups of milk should he use to keep the proportions correct?

Find the unit rate, $3.60 for 20 ounces

In the morning, a farm worker packed 3 pints of strawberries every 4 minutes. In the afternoon, she packed 2 pints of strawberries every 3 minutes. What was the difference between her morning and afternoon packing rates, in pints per hour?

Jocelyn was shopping at a farmers’ market. She observed the prices of cucumbers at several stands. Which sign shows a proportional relationship in the pricing of the cucumbers?

A crew of highway workers paved 2/15 mile in 20 minutes. If they work at the same rate, what portion of a mile will they pave in one hour?

On average, Shawnte drinks ½ of a 6 - ounce glass of water in 2/3 hour. How much water does she drink in an hour?

What is the unit rate in this proportional relationship?

Which is the better deal? 5 candy bars for $4.35 or 7 candy bars for $6.23?