Ratio and proportions problems
Ratio/Proportion Word Problems
Ratio/Proportion Word Problems Name_____ Set up a proportion to solve each problem, show all work, and label all answers. The ratio of boys to girls is 3 to 2. If there are 12 boys, how many girls are there? It takes one Super Giant Pizza to feed 3 people. If you invite 36 people, how many pizzas will you need?
[DOC File]How to Solve Math Word Problems About Proportions and …
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Solving Math Word Problems Involving Proportions and Ratios. Step 1. Learn to write proportions as fractional equations with matching numerators and denominators. For example, if the ratio of green to red apples is 2 to 1, you can write G/R = 2/1. Both numerators must represent the same type of object, and both denominators must represent the ...
[DOC File]Math 8 Challenge : Proportion Word Problems
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and 10 cm. Find the ratio of the area of the triangle to the area of the rectangle. Rate word problems. 1. Complete the following. a) If a car travels 100 km in 4 hours, the rate of travel is ___ km/h. b) If one dozen eggs is sold for $2.40, the rate is ___ cents per egg. c) If a tap fills a 450 litre tank with water in 1 hour, the water flows ...
[DOC File]RATIOS AND PROPORTIONS - YTI Career Institute
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A ratio is a comparison of two quantities that have the same units. You can express a ratio in any one of the following ways: ... Proportions. A proportion is a statement that two ratios or rates are equal. It can be given as a sentence in words, but most often a proportion is an algebraic equation. ... Many problems can be solved by setting up ...
[DOC File]Ratio/Proportion Word Problems - Plain Local
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Ratio/Proportion Word Problems Name_____ Set up a proportion to solve each problem, show all work, and label all answers. The ratio of boys to girls is 3 to 2. If there are 12 boys, how many girls are there? It takes one Super Giant Pizza to feed 3 people. If you invite 36 people, how many pizzas will you need?
[DOC File]Quiz 1: Ratio & Proportion
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How do we know if a ratio is a true proportion? Which pairs of ratios are proportions? a) b) c) 9. Solve the proportion. Show your work. Be sure to . write a proportion. for the following words problems. Remember to label. 10. 3.6 grams of salt will dissolve in 10 grams of water. How many grams of salt will dissolve in 1000 grams of water? 11.
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