1. While shopping after her birthday, Annie bought 2 pairs of jeans and 3 shirts and spent $127.
Her twin sister Hallie bought the same items,
consisting of one pair of jeans and 4 shirts, and
spent $116.
How much does a pair of jeans cost?
How much does a shirt cost?
a.
Define your variables at right:
Set up your system of equations

so what is the question

step-by-step explanation:

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.  

3 is greater then both of those numbers