Answer the following question:

a. Given the sequence of an arithmetic sequence as follows:

10, 17, 24, ......

Find the

i. 13th term (2m)

ii. The sum of the first 13th term (3m)

iii. The sum of the 10th term to 20th term (4m)

b. Given the following geometric sequence 5,25, 125, ...,

Find the

i. The 5th terms (2m)

ii. Find the sum of the first five terms

2

By using your own words, define markup price. (2m)

b. 180 jeans were purchased by a shop at a cost of RM 30 each. The shop

expects 10% of the jeans are rejected and cannot be sold at all. Another 10%

of the 180 jeans will be sold at a reduced price of RM 20 each. If the shop is

going to maintain a 60% markup on cost on the entire purchase, find the

regular price of one jean? (5m)

c. A retailer purchased 300 kg of tomatoes at 30 cents per kilogram. A 10%

spoilage is expected. If he plans to make a 60% markup based on overall cost,

what is the selling price of the tomatoes?