Today in class we did questions and learnt about an upcoming assignment.
Questions we did in class :
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If 25 DVD Rom cost $14.50, calculate the cost of 11 DVD Rom
I solved it using word ratios. 11 DVDs would cost $126.
DVDs 25 x.44 11
Cost $14.50 x.44 $126
If 5 tickets for a play cost $40, calculate the cost of:
I also solved this question using a word ratio. 6 tickets would cost $48, 15 would cost $112, and 20 would cost $160
5X8 = 40
6X8 = 48
14X8 = 112
20X8 = 160
We also learnt a bit about an assignment coming up that we will be doing on the internet later. Its a sheet of questions we'll have to answer later on.