Shopping
Interest
Ratio
100

Alyssa has her eye on a 2500 baht coat. This weekend it is going to be marked 25% off. How much will she save?

1875 baht

100

Anazia deposited $150 in the bank at 5.5% yearly. How much did she earn in interest after 4 years?

$33

100

A rope is cut into 2 pieces in the ratio 7 : 5. The original piece of rope is 144 m long. What is the length of the longer piece of rope?

84 m

200

The price of a bed was $2600. Mdm Yap bought the bed and had to pay an additional 7% TAX. What was the amount of TAX she had to pay?

$182

200

Mr Salim deposited $30 000 in a fixed deposit account which paid him an interest of 2.5% per year.

How much interest did he receive at the end of the year?

$750

200

The ratio of the number of children to the number of adults at a concert is 5 : 7. There are 455 adults. How many children are there?

325

300

The original price of a desktop computer was $1098. During a sale, Ali bought a desktop computer at a discount of 15%. How much did Ali pay for the desktop computer?

$933.30

300

Anne deposits 25,000 baht in a bank. The interest rate is 1.5% per year. At the end of the year, how much interest and money will Anne get in total?

25,375 baht

300

A sum of money is shared between Alice and Bernice. The amount of money Alice receives to the amount of money Bernice receives is in the ratio 4 : 5. Bernice receives 5645 baht. How much does Alice receive?

4516 baht

400

A shop bought a television set for 12,200 baht. The television set was sold at a discount of 30% of the cost price in a mid-year sale. Megan bought the television set at the discounted price and sold it at a profit of 20%. How much did Megan sell the television set?

10,248 baht

400

Sophie took out a 4 year loan of $8000. The interest rate was 5% yearly. What was the total she paid back after 4 years?

$9600

400

The ratio of the amount of money Roslan has to the amount of money George has is 7 : 5. Rosnan has $46 more. How much money does Roslan have?

$161

500

Anne bought a printer for 4,500 baht. She sold it to Barry at a loss of 5%. Barry then sold the printer at a profit of 10%. What was the price of the printer sold by Barry?

4,702.50 baht

500

Skylar deposited 500,000 baht in a bank for 130 days and the interest rate was 1.75% per year. If Skylar withdrew all the money, what was the total amount of money he would get?

503,116.44 baht

500

Parcel X is twice as heavy as Parcel Y. The ratio of the weight of Parcel Y to the weight of Parcel Z is 2 : 3. The total weight of the 3 parcels is 27 kg. What is the weight of Parcel X?

12 kg