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

Answer:

The answer is 30

Step-by-step explanation:

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

Then

$6x = 4y \\ when \: 20y = 5 \times 4y = 5 \times 6x \\ = 30x$

We need 30 teabags to exchange for 20 coffee bags