01Question 1
Easy
A traveler exchanges 75 US dollars for euros at a rate of 0.85 euro per dollar. How many euros does the traveler receive?
Problem-Solving and Data Analysis
SAT ratios, rates, and units practice questions
Rates, ratios, and unit conversions: miles per gallon, pages per minute, exchange rates, density, and splitting a total in a ratio like 2 : 3 : 5.
Practice ratios, rates, and units 34 questions, no account needed.
The usual trap
Units that don't line up cause most mistakes, like seconds in one rate and minutes in another. Write the unit next to every number.
Full skill name: Ratios, rates, proportional relationships, and units
Try three questions
Pick an answer to check it and see why. Practice sets also have grid-ins, where you type the answer.
02Question 2
Medium
A 12-ounce bottle of juice costs $3.00, and a 20-ounce bottle costs $4.40. Which is the better buy, and what is its unit price per ounce?
03Question 3
Hard
Working alone at a constant rate, Printer A can complete a large print job in 6 hours. When Printer A and Printer B work together, each at its own constant rate, they complete the same job in 2 hours 24 minutes. How long would it take Printer B, working alone at its constant rate, to complete the job?
Keep going
Start a set in this skill. Every answer comes with an explanation.
Practice ratios, rates, and units
34 questions in the bank: 7 Easy, 20 Medium, 7 Hard.