Question

a recipe for 20 rolls requires 5 tablespoons of butter. How many tablespoons of butter are needed for 3 rolls​

Answer 1

Answer:

20 rolls--------------5tps butter

1 rolls----------------5/20

3rolls----------------5×3/20=3/4

Answer 2

Answer:

0.75 table spoons

Explanation:

From the above question we come to know that

20 rolls requires 5 tablespoons of butter

if we want to find out the amount of butter used for 3 rolls we will do the following calculations

                    5 tablespoons of butter × 3  rolls

                                          20 rolls

=  $\frac{15}{20}$

= $\frac{3}{4}$

=  0.75 table spoons of butter