Arecipe for krispy rice treats calls for 6 cups of rice cereal and 40 large marshmallows. you want to make a larger batch of goodies and have 9 cups of rice cereal. how many large marshmallows do you need? however, you only have the miniature marshmallows at your house. you find a list of substitution quantities on the internet that suggests 10 large marshmallows are equivalent to 1 cup miniatures. how many cups of miniatures do you need?

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.