Calculating Costs and Currency Exchange

This video tutorial covers Unit 6 of Grammar in Context, focusing on mathematical exercises. Problem A involves calculating the cost of buying fruit and determining if a €5 note is sufficient. Problem B deals with calculating the change Sue receives after spending money on a camera and a DVD. Problem C involves converting euros to dollars for a holiday in the USA. Each problem is solved step-by-step, demonstrating practical applications of basic arithmetic operations.

If you buy half a kilo of bananas, a kilo of apples, and a kilo of pears, how much will it cost in total?

• €4.50

• €5.00

• €5.30

• €6.00

How much does half a kilo of bananas cost?

• €0.60

• €1.20

• €0.50

• €0.80

How much would you pay for a kilo of apples?

• €2.20

• €2.50

• €3.00

• €2.00

What is the total amount Sue spends on a camera and a DVD?

• €49.49

• €50.00

• €49.99

• €48.99

How much change does Sue receive after her purchases?

• €51.00

• €50.51

• €49.49

• €50.00

If €1 equals $1.50, how many dollars will you get for €200?

• $250

• $300

• $350

• $400

What is the exchange rate used for converting euros to dollars in this exercise?

• $1.40

• $1.30

• $1.20

• $1.50