Question

PLEASE HELP ME FOR THIS I NEED IT QUICK!!

The price of 6 packets of tea is same as the price of 4 packets of coffee. How many packets of tea are required to exchange 20 packets of coffee?

Answer 1

The answer is 30

Explanation:

Suppose the price per pack of tea is x and the price of coffee per pack is y

Then

`6x = 4y \\ when \: 20y = 5 * 4y = 5 * 6x \\ = 30x`

We need 30 teabags to exchange for 20 coffee bags