Smrithi Sadasivam's answer to Tan Meng Yeow's Primary 4 Maths question.
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This needs to be solved simultaneously and so two equations are needed.
Total number of vehicles has been given as 30. Therefore x + y is 30.
To find the number of wheels, 2x and 3y are taken because Each bicycle has two wheels and each tricycle has three wheels.
Total number of vehicles has been given as 30. Therefore x + y is 30.
To find the number of wheels, 2x and 3y are taken because Each bicycle has two wheels and each tricycle has three wheels.
Date Posted:
7 years ago
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