Grade 7 · Ratios & Proportions
Percents
916 problems in this skill, each with a solver-verified answer key. Answers are checked the moment you submit — with a hint if you want one and a worked solution afterwards.
What the problems look like
A few statements from this skill. Answers, hints and worked solutions live in the practice session.
Warm-up
A one-year subscription to a newspaper is offered with a 45% discount. How much does the discounted subscription cost if a subscription normally costs $80?
Warm-up
The selling price of a bicycle that had sold for $220 last year was increased by 15%. What is the new price?
Warm-up
A luxury bag costs $3000. A reseller wants to get a 15% profit. How much should she sell the bag?
Problems shown under their original terms: MIT.
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