A packet of sweets contains only pink and blue sweets. The ratio of pink to blue in the packet is 3:1. If there is 16 sweets in total how many blue sweets are there.​

Respuesta :

Answer:

4 blue sweets

Step-by-step explanation:

3:1

6:2

9:3

12:4

Add 12+4= 16 total candies. So it works out.