Q. 100 aluminum cans weigh 5 pounds. If Ray collects 300 cans on a cleanup day, how many pounds of cans does he have?
Identify Given Information: Identify the given information and what needs to be calculated.We know:- 100 aluminum cans weigh 5 pounds.- Ray collects 300 cans.We need to find out how many pounds 300 cans weigh.
Determine Relationship: Determine the relationship between the number of cans and their weight.Since 100 cans weigh 5 pounds, we can set up a proportion to find the weight of 300 cans.
Calculate Weight Using Proportion: Calculate the weight of 300 cans using the proportion.If 100 cans weigh 5 pounds, then 1 can weighs 1005 pounds.Therefore, 300 cans weigh 300×(1005) pounds.
Find Total Weight: Perform the calculation to find the total weight.300×(5/100)=3×5=15 pounds.Ray has 15 pounds of cans.
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