Question

An artist used 6 tubes of red paint, 2 tubes of yellow paint, 13 tubes of white paint, and 9 tubes of blue paint for a mural. what is the ratio of blue paint tubes to all the tubes of paint used?

Answer 1

The ratio of blue paint to all tubes of paint = 3:10

Number of tubes of red paint = 6 tubes

Number of tubes of yellow paint = 2 tubes

Number of tubes of white paint = 13 tubes

Number of tubes of blue paint = 9 tubes

Total no. of paint tubes = 6 red tubes + 2 yellow tubes+ 13 white tubes + 9 blue tubes = 30 tubes of paint

We use the following formula to find the required ratio:

The ratio of blue paint tubes to all tubes of paint = Number of blue paint tubes: Number of all tubes = 9:30 or 3:10

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