Landon elliott fumigates rooms and charges $21.95 per room. on monday, he fumigated 3 rooms in one house, 2 in another, and 4 in a third. find his total charges. paul james is a chrome plater at a local plant. if he plates 300 items or more, he is paid $1.25 each. for less than 300 items, he is paid $0.75 each. what is his total pay if he plates 321 items on wednesday and 154 items on thursday?

A. $197.55 B. $516.75

Step-by-step explanation:

(A) Landon Elliott takes charges to fumigate each room = $21.95

He fumigated rooms on Monday  = 3 + 2 + 4 = 9 rooms

His total charges = 21.95 × 9

                             = $197.55

His total charges was $197.55.

(B) Paul James is paid for 300 or more items = $1.25 each

and For less than 300 items he is paid = $0.75 each

He plates 321 items on Wednesday and 154 items on Thursday.

His total earnings = (321 × 1.25) + (154 × 0.75)

                              = 401.25 + 115.5

                              = $516.75

Total pay of Paul James was $516.75.

idk

step-by-step explanation:

3x + 4y -25 =0 represents the amount of change sianna should recieve