**Helpful Links**Question**

11) Pippa owns a snack bar.

a) She uses ^{3}/_{5} of a kilogram of spread each day.

Spread costs £3.20 for a 1 kilogram tub and £6.15 for a 2 kilogram tub.

Pippa buys enough spread to last for 14 days.

What is the lowest price Pippa can buy this spread for?

Show your working.

**[4 marks]**

b) In 2016, Pippa paid £1650 rent.

In 2017, the rent increased by 14%.

Calculate the amount of rent she paid in 2017.

**[3 marks]**