Grade 8 · Math · Ratios and proportions · Ratio with waste or scrap | QuizPrint

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Grade 8 Math: Ratios and proportions · Ratio with waste or scrap QuizPrint.CA Ontario curriculum: Mathematics (2020) · Number B2.8 — compare proportional situations and determine unknown values NameDateScore 1. A shop uses 6 cups of mix to make 8 muffins. If the shop plans to sell 64 muffins and expects to lose 0.75 cups to waste for each batch of 8, how much mix should they buy in total? 2. A shop uses 7 litres of mix to make 8 cones. If the shop plans to sell 64 cones and expects to lose 0.75 litres to waste for each batch of 8, how much mix should they buy in total? 3. A shop uses 6 litres of mix to make 9 cones. If the shop plans to sell 27 cones and expects to lose 0.5 litres to waste for each batch of 9, how much mix should they buy in total? 4. A shop uses 3 cups of mix to make 16 muffins. If the shop plans to sell 64 muffins and expects to lose 0.5 cups to waste for each batch of 16, how much mix should they buy in total? 5. A shop uses 7 litres of mix to make 20 cones. If the shop plans to sell 120 cones and expects to lose 0.25 litres to waste for each batch of 20, how much mix should they buy in total? 6. A shop uses 4 cups of mix to make 19 muffins. If the shop plans to sell 114 muffins and expects to lose 0.5 cups to waste for each batch of 19, how much mix should they buy in total? 7. A shop uses 5 litres of mix to make 12 cones. If the shop plans to sell 72 cones and expects to lose 1.25 litres to waste for each batch of 12, how much mix should they buy in total? 8. A shop uses 7 cups of mix to make 13 muffins. If the shop plans to sell 91 muffins and expects to lose 0.75 cups to waste for each batch of 13, how much mix should they buy in total? 9. A shop uses 6 litres of mix to make 9 cones. If the shop plans to sell 27 cones and expects to lose 0.75 litres to waste for each batch of 9, how much mix should they buy in total? 10. A shop uses 7 litres of mix to make 19 cones. If the shop plans to sell 152 cones and expects to lose 0.75 litres to waste for each batch of 19, how much mix should they buy in total? Sign in to manage students and save worksheet results. Fresh practice from quizprint.ca. Unofficial practice — not a ministry test or resource. Answer key Grade 8 Math: Ratios and proportions · Ratio with waste or scrap Ontario curriculum: Mathematics (2020) · Number B2.8 — compare proportional situations and determine unknown values Question numbers match the worksheet. 1.A) 54 cups8 batches need 48 cups for the recipe plus 6 cups of waste. 2.C) 62 L8 batches need 56 litres for the recipe plus 6 litres of waste. 3.B) 19.5 L3 batches need 18 litres for the recipe plus 1.5 litres of waste. 4.C) 14 cups4 batches need 12 cups for the recipe plus 2 cups of waste. 5.C) 43.5 L6 batches need 42 litres for the recipe plus 1.5 litres of waste. 6.C) 27 cups6 batches need 24 cups for the recipe plus 3 cups of waste. 7.A) 37.5 L6 batches need 30 litres for the recipe plus 7.5 litres of waste. 8.D) 54.25 cups7 batches need 49 cups for the recipe plus 5.25 cups of waste. 9.C) 20.25 L3 batches need 18 litres for the recipe plus 2.25 litres of waste. 10.B) 62 L8 batches need 56 litres for the recipe plus 6 litres of waste. Keep this page if you are printing for a child. Fresh practice from quizprint.ca. Unofficial practice — not a ministry test or resource.

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