Showing posts with label 1.12 Difference Unchanged. Show all posts
Showing posts with label 1.12 Difference Unchanged. Show all posts

Friday, February 27

ACS - 2008 Prelim Paper Qns

Hi Sunny,


My son tried but could not solve the problem using the UTM. This question is familiar. Can you help and explain to him and at the same time forward me with the solution, please?

Q5: Adeline's monthly salary is $350 more than Bernice. Their monthly spending is the same and each of them spends $800 per month. After some time, Adeline has saved $1950 but Bernice has saved only $900.

(a) How long does each of them take to save the given amount of money?
(b) What is Adeline's monthly salary?

Thanks

Mrs Tan

From the Desk of Sunny Tan........