$9,900
10% off of 10,000 is 9,000
10% more than 9,000 is 9,900
Answer:
12
Step-by-step explanation:
3 ÷ 1/4
Copy dot flip
Keep the first number, change the divide to multiply and take the reciprocal of the 2nd number
3 * 4/1
12
Answer:
5 hours
Step-by-step explanation:
189-32=157
157/33 is about 4.76
4.76 rounded is 5 so the job took 5 hours
Your answer is 15, if you need help to figure out how I did that let me know.
