kerry and four friends want to the movies they purchased sodas costing $5.50 each and hotdog each cosing $12.75 they each contributed $20.00. how much change should each receive

$1.75 each

Step-by-step explanation:

5 people total

5 sodas at $5.50 =                      $27.50

5 hot dogs at $12.75  =               $63.75

                 Total =                        $91.25

Each paid $20  =                        $100.00

Change =                                        $8.75

Each receives:                             $1.75/each

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99