Question

5. A college course involves coursework and an end term examination. The aggregate mark for the course is determined by a 40:60 weighting between coursework and examination. If a student is given 64 per cent for coursework, what is required in the examination to obtain an

aggregate mark of 50 per cent?

a) 30,0%

b) 40,7%

c) 36.0%

d) Other, specify

6. A 10% increase in the price of petrol decreased consumption by 5%. How many per cent and

in what direction did the sales returns change?

3) +4.5%

b) +5.0%

<)-4.5%

d) Other, specify​

Answer 1

Answer:

71+2+3= 76 , This is the answer

Answer 2

it will be 4.5℅ increasing quantity bro