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Question
primary 5 | Maths
| Rate & Ratio
3 Answers Below
Anyone can contribute an answer, even non-tutors.
Other than using the guess and check method can you teach us an easier method and explain ?
Hope you reply as soon as possible :-)
Date Posted: 6 years ago
Views: 716
Use assumption or algebra
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Calculate the value using a calculator and you will get the number of 5 dollars and 2 dollars notes.
Date Posted:
6 years ago
Thank you so much!
Np!
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After getting the number of 2 dollars notes, you can find the number of 5 dollars notes by using equation 1a)
Date Posted:
6 years ago
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Applying supposition method to solve.
Date Posted:
6 years ago
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