Abag contains 15 green, 18 yellow, and 16 orange balls. one ball is randomly selected. to the nearest percent, what is the probability of the event? drag and drop the correct value into the box.

33%
31%
37%
42%

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.