Mr. Jackson orders lunches to be delivered to his workplace for himself and some coworkers. The cost of the lunch is $6.25 . There is one time delivery fee of $3.50 to deliver the lunches. What expression could Mr. Jackson use to find the cost of ordering n lunches?

$6.25n+$3.50

Step-by-step explanation:

The cost of all the lunch is $6.25 and the cost of delivery of the lunch is $3.50.

The total cost will be cost of lunch + delivery = $6.25+$3.50

= $9.75

Expression that can be used by Mr. Jackson to find the cost of ordering 'n' lunches will be $6.25n+$3.50

Note that the cost of lunch is what will be affected but not the cost of delivery since it is a one time delivery (that is the cost of delivery will not change no mater the amount of lunch ordered "at once".

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.