Bo Jun's answer to Coral's Primary 6 Maths Ratio Singapore question.
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Let co be cookie, cu be cupcake, x and y be some variable.
In scenario 1, equation 1 and 2 is created.
In scenario 2, equation 3 and 4 is created.
Solve the simultaneous equation, and you will get the number of cookies.
In scenario 1, equation 1 and 2 is created.
In scenario 2, equation 3 and 4 is created.
Solve the simultaneous equation, and you will get the number of cookies.
Date Posted:
3 years ago
Thank you