Question

A box contains only blue marbles and red marbles. If the percentage of red marbles is 63 %, find the percentage of blue marbles in the box.

Answer 1

Answer:

37%

Step-by-step explanation:

100%-63%=37% , therefore the answer is 37%.

Answer 2

Answer:

37%

Step-by-step explanation:

Total marbles: 100%

Red marbles: 63%

Blue marbles: 100% - 63%

= 37%

So, there are 37% blue marbles.