Marbles, as a game and toy, have been around for thousands of years, with origins that can be traced back to ancient civilizations such as the Egyptians and Romans. The modern version of marbles, made from glass, was popularized in the 19th century, particularly in Germany, where glassmaking techniques advanced. While there isn't a single founder of marbles, different cultures contributed to its evolution over time.
He will have 13 blue marbles and 10 green marbles.
12 blue marbles
Given the ratio of red marbles to blue marbles is 4:3 and there are 16 red marbles, we can set up a proportion. If 4 parts represent 16 red marbles, then 1 part equals 4 marbles (16 ÷ 4). Thus, for the blue marbles, which represent 3 parts, there are 3 × 4 = 12 blue marbles in the sack.
24
The fraction is 3/15.
He will have 13 blue marbles and 10 green marbles.
10 Green marbles, 13 Blue marbles.
He has 10 green marbles.
There could be 12 white marbles and 16 red marbles
at least 39 blue marbles
8:6
12 blue marbles
12 blue marbles
24 red marbles
If there are 20 red marbles and 40 blue marbles, the ratio of red to blue is 1 over 2. The number of white marbles does not matter.
48 marbles
Given the ratio of red marbles to blue marbles is 4:3 and there are 16 red marbles, we can set up a proportion. If 4 parts represent 16 red marbles, then 1 part equals 4 marbles (16 ÷ 4). Thus, for the blue marbles, which represent 3 parts, there are 3 × 4 = 12 blue marbles in the sack.