Question

A recipe for 20 rolls requires 5 tablespoons of butter. How many tablespoons of butter I needed for 30 rolls

(explain in full)​

Answer 1

Answer:The answer is 7.5 tablespoon

Explanation:

The solution is in the image

Answer 2

7.5

Explanation:

20 rolls : 5 tbsps

this means that 1 roll : 0.25 (5 / 20)

to figure out how much butter for 30 rolls, we must multiply 0.25 by 30 = 7.5

So, we need 7.5 tablespoons of butter for 30 rolls.

Hope this makes sense. If you require further explanation, don't hesitate to ask.

- profparis