LETSPASS TUTORIALS
QMI1500
ASSIGNMENT 5
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QUESTION
A petrol station is selling unleaded petrol for R14,75 and premium petrol for R15,25per
litre. If a car wash is purchased, then a discount of R0,50per litre (unleaded and premium) is
applied. During one morning, a total of 1640 litres of petrol was sold of which 35% was sold
at the discount price.
Let 𝑢 represent the number of litres of unleaded petrol sold at the discount price.
Let 𝑝 represent the number of litres of premium petrol sold at the discount price.
The total collected in sales at the discount price was R8304,00. The system of linear
equations that will determine how many litres of each type of petrol were sold at the
discount price, is
Select one:
a.
𝑢+𝑝=1640 and
14,75𝑢+15,25𝑝=4631,25
b.
𝑢+𝑝=574 and
14,75𝑢+15,25𝑝=8304,00.
c.
𝑢+𝑝=1066 and
, 14,25𝑢+14,75𝑝=8304,00×0,65.
d.
𝑢+𝑝=574 and
14,25𝑢+14,75𝑝=8304,00.
QUESTION
Mpohlo bought nine shirts at a total cost of R2520,00. The large shirts costs R300,00 each
and the small shirts costs R240,00 each. Choose the correct statement.
Select one:
a.
He bought three large shirts.
, b.
He paid R720 in total for the small shirts.
c.
He paid double the amount for the large shirts as the amount that he paid for the small shirts.
d.
He bought twice as many small shirts as large shirts.
LETSPASS TUTORIALS
0613540618-FOR QMI1500 & OTHER MODULES
DISTINCTION GUARANTEED
QUESTION
If
7(𝑡−5)−3𝑡=32𝑡
then 1/7𝑡
Select one:
a.
54.
b.
17.
c.
2.
d.
14.
QUESTION