Please show all work.

Mars, Inc. claims that yellow candies made up 20% of its milk chocolate M&M's, red another 20%, and orange, blue, and green 10% each. The rest are brown. Lucia bought a bag of plain M&M's. She got 29 yellow ones, 23 red, 12 orange, 14 blue, 8 green, and 20 brown. Is this sample consistent with the company's stated proportions? Please upload a pdf or picture of your work.