7-9. A deli sliced 13.7 kilograms of

roast beef one week and 22.53

kilograms the next. How many total

kilograms of roast beef did the deli

slice in the two weeks?

36.23 kilograms of roasted beef

Step-by-step explanation:

If deli sliced 13.7 kilograms (kg) of roasted beef one week

He sliced 22.53 kilograms (kg) the next week

Total sliced kilograms of roasted beef=13.7 kg + 22.53 kg

=36.23 kg

The deli sliced a total of 36.23 kilograms of roasted beef in the two weeks.