Ratio, SM-Bank 003

James was building a lego house and has the pieces below left over.

Calculate:

the ratio of blue bricks to yellow. (1 mark)

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the ratio of pink bricks to the total leftover bricks. (1 mark)

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the ratio of yellow bricks to other leftover bricks. (1 mark)

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Show Answers Only

a. \(4:5\)

b. \(2:11\)

c. \(5:6\)

Show Worked Solution

a. \(\text{Blue}:\text{Yellow}=4:5\)

b. \(\text{Total Bricks}=2+4+5=11\)

\(\text{Pink}:\text{Total}=2:11\)

c. \(\text{Total other bricks}=2+4=6\)

\(\text{Yellow}:\text{Other}=5:6\)