5 packs of stamps and 7 packs of envelopes. There will be a total of 70 envelopes and stamps.
8.50x+100=308.25
subtract 100 from both sides
8.5x = 208.25
divide 8.5 from both sides
x= 24.5 hours worked
X would be less than 6 2/3.
Answer: 563.75
Step-by-step explanation:451+112.75=563.75
