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Calculate the time taken to travel from home to the bank for Mr Koh which is 5 hours. Then find the total distance travelled using speed x time. Then add the distance from bank to supermarket.

Find Mrs Koh speed since u now have the distance from home to bank and the number of hours she took. Then use distance divide by speed to find the time taken.

Find Mrs Koh speed since u now have the distance from home to bank and the number of hours she took. Then use distance divide by speed to find the time taken.

Date Posted:
11 months ago

Thanks alot