18 pts! select all the situations that can be represented by the equation 1/2(x+40)=60. question 2 options:
40 more than 50% of a number is 60.
60 is half the sum of a number and 40.
a test is worth 100 points. each question, x, is worth 1/2a point.
a store has a sale in which all items are 50% off. at the store, tony spends a total of $60 for a jacket that costs x dollars and a pair of pants that costs $40.