She earns $5.50 for every hour so:

3 hours and 45 minutes is 3.75 hours.


After rounding, she earns $20.63.
hope it helps you!!!!!!!!!!!!
1 recipe = 2/3 cup of butter.
3/4 recipe = 3/4 x 2/3 = 1/2 cup of butter
Answer: 1/2 cup of butter
The Answer would be y=-3x
Answer:
C= 7y +150
850
250
Step-by-step explanation:
The cost is 7 times y, the number of yearbooks, plus 150, the upfront cost.
7 times 100 is 700, plus 150 is 850.
1900-150 is 1750 divided by 7 is 250