16. 7 per hour.
17.400
18. 19 2/4
19. 107.91
20. 11.8
a. step 1: she distributed incorrectly
b. step 2: She subtracted 3x incorrectly
c. Step 3: she’s simplified incorrectly
d. step four: she subtracted 5 instead of adding 5
Answer:
Answer:
Step 4: She subtracted 5 instead of adding 5.