4) Share 44 balls between Melissa and Gabriel in the ratio 6 : 5 [1] 5) Divide 36 m in the ratio 9 : 2 : 1 [1] 6) A bowl of fruit punch is made by mixing 3 parts orange juice to 8 parts mango juice. How much mango juice is needed to make 715 ml of fruit punch? [1] 7) A recipe requires 7 cups of flour to make 8 cookies.
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What is the ratio of bean plants to tomato plants? 2. In a recent year in Tennessee, there were 53 telephones for every 100 people. What was the ratio of phones to people? ... Solve each proportion. 1. 28 n = 7 9 2. 36 m = 5 9 3. 2 3 = 27 x 4. 96 a = 16 7 5. 20 5 = 16 n 6. 3 8 = 56 y 7. 5 8 = 15 w 8. 5 n = 6 24 9. 5 3 = 25 a 10. 14 c = 6 42 11 ...
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Mixed Questions: Ratio and Proportion Answers 1. Simplify 7:21. 1:3 2. Biscuits are sold in boxes of ten biscuits. Calculate the number of packets in five boxes. 10 × 5 = 50 3. Three pears cost £1.35. Calculate the cost of eight pears. 1.35 ÷ 3 = £0.45 0.45 × 8 = £3.60 4. There are 100 centimetres in a metre.
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State if each pair of ratios forms a proportion. 1) 4 2 and 20 6 2) 3 2 and 18 8 3) 4 3 and 16 12 4) 4 3 and 8 6 5) 12 24 and 3 4 6) 6 9 and 2 3 Solve each proportion. 7) 10 k = 8 4 8) m ... Create your own worksheets like this one with Infinite Pre-Algebra. Free trial available at KutaSoftware.com. Title: Proportions
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Ratio and Proportion Worksheet (3) Solve these problems: 1. In my pencil pot, I have 10 pens and 15 pencils. What is the ratio of pens to pencils? _____ 2. On a map I am using, the scale is 1cm for every 10km. If I am mapping a 5000km journey, how many cm is it on the map? _____ 3. I answered 7 out of every 10 questions correctly in a test that ...
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worksheets from Math Mammoth Grade 6, Grade 7, and Algebra 1 worksheets collections. The worksheets in this book have been pulled out of those aforementioned collections to create a separate, handy package for those who would need worksheets or a workbook concentrating on various ratio, proportion, and percent topics in grades 6-8.
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There are 600 pupils in a school. The ratio of boys to girls is 3:5. How many girls and how many boys are in this school? Boys = 225, Girls = 375 The perimeter of a rectangle is 280m. The ratio of its length to its width is 5:2. Find the area of the rectangle. Area = 4000m2 A jar is filled with pennies and nickles in the ratio of 5:3. If there are
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Find the fourth proportion of 4, 9 & 12 (a) 18 (b) 36 (c) 72 (d) 27 (e) 24 8. Find the third proportion of 16 and 36 ... RATIO AND PROPORTION WORKSHEETS . www.cuemath.com 12. Find the duplicate ratio of 4 : 5. ... inverse proportion. 2. Ratio of water and land on the earth is 29 : 71. 3. The ratio of carbon to oxygen in
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Ratio/Proportion Word Problems Name_____ Set up a proportion to solve each problem, show all work, and label all answers. 1. The ratio of boys to girls is 3 to 2. ... ratio of total employees to employees laid off is 5 to 1. Find the total number of employees if 22 are laid off. 17. A crew of loggers cleared ½ acre of lumber in 4 days.
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Solution: Form a proportion for the problem. The units should match on each side of the equal sign (numerators should have the same units and so should the denominators): 12 s x s 4 s 31 s Set up the cross-products: 31 · 12 = 4 · x Multiplying 31 × 12 is hard. It is easier to divide by the coefficient now to
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