Ursula earns $8.50 an hour working in a restaurant. She works 8 hours a day. If she works 20 days a month, determine her annual salary.
Ursula earns 8 x $8.50 = $<<8*8.50=68>>68 a day.
In a month, she earns 20 x $68 = $<<20*68=1360>>1360.
Therefore, Ursula's annual salary is 12 x $1360 = $<<12*1360=16320>>16,320
#### 16320