(a) we have three standard 6-sided dice, colored red, yellow, and green. in how many ways can we roll them to get a sum of 9? the dice are colored so that a red 2, yellow 3, and green 4 is a different roll from red 3, yellow 4, and green 2. (b) we have 10 standard 6-sided dice, all different colors. in how many ways can we roll them to get a sum of 20? explain thoroughly!

look a the sides they are perpendicular

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.