Question

The question is on the ss btw

Answer 1

Answer:

The shop

Step-by-step explanation:

Given

Shop

$Cost = E9$

$Bag = 12.5kg$

Supermarket

$Cost=E1.83$

$Bag = 2.5kg$

Required

The better value

To do this, we simply calculate the unit price.

This is calculated as:

$Unit = \frac{Price}{Bag}$

So, we have:

Shop

$Unit = \frac{9}{12.5}$

$Unit = 0.72$

Supermarket

$Unit = \frac{1.83}{2.5}$

$Unit = 0.732$

At the shop, the unit price is £0.72 per bag while at the supermarket, the unit price is £0.732

The best value is at the shop, because it is cheaper

i.e.

$0.72 < 0.732$