Worker a earns $9.50 per widget produced, produces 7 widgets per day, and works 5 hours per day. worker b earns $8.80 per widget produced, produces 9 widgets per day, and works 8 hours per day. which of these statements is true?

Given that worker A earns $9.50 per widget, and produces 7 widgets after 5 hiurs per day.
Worker B earns $8.80 per widget and produces 9 widgets per day having worked 8 hors per day.
Total amount that worker A earns per day is 9.50*7=$66.5
Total amount that worker B earns per day is 8.80*9=$79.2

amount earned by worker A per hour is:
66.5/5=13.3 $/hour
amount earned by B per hour is:
79.2/8=$9.9 $/hour

the correct statement is:
C] Worker B earns more per day than worker A but less per hour than worker A.

B. because the 7 represents "seven times", x represents "a number", 12 represents "plus twelve", and -4 represents "minus four"