On average, susan downloads 60 songs per month. an online music vendor sells package prices for songs that can be downloaded onto personal digital devices. susan wants to know if she should buy her music from this company or pay a flat fee of $58.00 per month offered by another company. which is the better buy

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.  

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: