Solve problems involving ratios, including percents and rates
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
A ratio is 2:7, and the first term is 6. Find the second term.
📘 Worked solution
✓6×(7/2) = 21.
And one from the hard end
A store sells notebooks at a rate of $15 for 3 notebooks. A sale offers 30% off, and you want to buy 9 notebooks. Calculate the final cost.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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