This math topic is centered around managing and manipulating ratios and fractions in different contexts, specifically focusing on the use of ratios in recipes and mixtures. The problems involve calculating the quantity of one ingredient required based on the given amount of another ingredient, using ratios provided. In particular, these problems involve scaling ratios and complex fraction operations to work out quantities for cooking recipes and creating color mixes in practical, real-world scenarios such as salsas, smoothies, sundaes, and paint mixtures. Answers are incorporated within multiple-choice format, enhancing problem-solving and critical thinking skills.
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This paint color needs 7/8 cup of blue for every 3/4 cup of magenta. How many cups of blue is needed if you have 3/10 cup of magenta