Answer:
Mine was multiple choice and I got c
Step-by-step explanation:
If the student got 123 marks and failed by 39, your first step would be to add the two together, getting 162. This is the amount of marks needed to pass the test.
You would then divide 162 by .36 (.36 is equivalent to 36%). This would result in a maximum of 450 marks.
The maximum marks on this test are 450 marks.
Factors of 28 are 2,4,7 and 28
factors of 49 are 7 and 49
so factor for both 28 and 49 will be 7
Set up a ratio
56.25/100 = 168.75/x
cross multiply and get that x = 300
