Question

1. A store charges 6% VAT on all sales.
What is the total cost of a shirt marked at $30 ?
(A) $28.20
(B) (B) $31.80
(C) $33.84
(D) $36.00
2. Jake buys a shirt marked at $80. He receives a 10 per cent discount.
How much does he pay for the shirt?
(A) $54
(B) $70
(C) $72
(D) $74
3. The cost price of an article is $40 and the profit is 20 per cent of the cost price.
What is the selling price of the article?
(A) $40.20
(B) $48.00
(C) $50.00
(D) $60.00
4. After a 10% discount, an article is sold for $360. The price before the discount was
(A) $ 36
(B) (B) $324
(C) $392
(D) 400

5. The marked price of a stove was $520. A worker bought the stove on hire-purchase by making a down payment of $100, and twelve monthly payments of $40 each. How much could she have saved if she had bought the stove for the marked price?
(A) $ 40
(B) $ 60
(C) $100
(D) $140
6. How many units of electricity will a 150W refrigerator use in 2days? (8 pts.)
a. 6.25kWh b. 3600kWh c. 3.6kWh d. 7.2kWh


Section II – Problem Solving ( show all working)
1. Mr. Renon Gentle used 125m3 of water for the first half of 2020. In 2020, water rates for domestic users for half a year were as follows”
$2.50 per cubic metre for the first 25m3
$2.00 per cubic metre for the next 50m3
$1.50 per cubic metre of amount in excess of 75m3
5% discount on bills paid before July 7.
Calculate the amount Mr. Gentle paid for the half a year. Assuming that the bill was paid before July 7.
2. Miss Reyes used 105m3 of domestic gas for the first half of 2020. In 2020, gas rates for domestic users for a half year were as follows:\
$0.85 per cubic metre for the first 30m3
$0.95 per cubic metre for the next 50m3
$1.05 per cubic metre for amount in excess of 80m3
Government tax (VAT) = 15%
8% discount on bills paid before July 14. Calculate the amount Ms. Reyes paid for the half a year assuming that bill was paid before July 14.

Answer 1

Step-by-step explanation:

1. half of 2020. In 2020, water rates for domestic users for half a year were as follows”

$2.50 per cubic metre for the first 25m3

$2.00 per cubic metre for the

Answer 2

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Step-by-step explanation:

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