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Determine whether the ratios are equivalent. Write yes or no.1.412=13________6.1550=35________2.68=911________7.312=110________3.2024=1012________8.420=315________4.12=23________9.2832=78________5.59=3545________10.96=64________13. Luis stuffed 30 envelopes in 6 minutes. Cheryl stuffed 40 envelopes in 8 minutes. a. Fill in their ratios in the ratio table.LuisCherylEnvelopes30Minutes6 b. Are Luis’s and Cheryl’s envelope stuffing rates equivalent? Yes No c. Explain your answer:14. A 12-ounce jar of pickles costs $3.60. A 16-ounce jar costs $4.00. a. Fill in the ratios in the table.Cost3.60$4.00Ounces b. Are the rates equivalent? Yes No c. Explain your answer.Find each missing value. You may use any method, but SHOW YOUR WORK!1.?12=122.5?=20323.34= ?36________________________4.?40=12205.15?=346.2184=3?________________________7.4012= ?308.?4=25109.1030= ?6________________________Write a proportion to solve.10. A fish tank has 12 angelfish. For every 8 fish, 3 of them are angelfish. Fill in the missing values in the proportion below, and find out how many fish are in the tank.12?=KEYDetermine whether the ratios are equivalent. Write yes or no.1.412=13YES7.1550=1240YES2.68=911NO8.312=110NO3.2024=1012YES9.420=315YES4.12=23NO9.2832=78YES _5.59=3545NO10.96=64YES13. Luis stuffed 30 envelopes in 6 minutes. Cheryl stuffed 40 envelopes in 8 minutes. a. Fill in their ratios in the ratio table.LuisCherylEnvelopes3040Minutes68 b. Are Luis’s and Cheryl’s envelope stuffing rates equivalent? Yes No c. Explain your answer: Both of them have a rate of 5 envelopes per minute.14. A 12-ounce jar of pickles costs $3.60. A 16-ounce jar costs $4.00. a. Fill in the ratios in the table.Cost3.60$4.00Ounces1216 b. Are the rates equivalent? Yes No c. Explain your answer. The unit rates are $0.30 per ounce and $0.25 per ounce.KEYFind each missing value. You may use any method, but SHOW YOUR WORK!1.?12=122.5?=20323.34= ?36 6________ 8________ 27________4.?40=12205.15?=346.2184=3? 24________ 20________ 12________7.4012= ?308.?4=25109.1030= ?6 100________ 10________ 2________Write a proportion to solve.10. A fish tank has 12 angelfish. For every 8 fish, 3 of them are angelfish. Fill in the missing values in the proportion below, and find out how many fish are in the tank.12?=38There are 32 fish in all. ................
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