For the restaurant bill, estimate the tip. Then find the exact amount of the tip. State your answers to the nearest hundredth.The restaurant bill is $78.14. Give the estimate of a 15% tip and the exact amount of a 15% tip.
A.
| Estimate: $12.00 | Exact: $11.72 |
B.
| Estimate: $16.00 | Exact: $15.63 |
C.
| Estimate: $8.00 | Exact: $7.81 |
D.
| Estimate: $20.00 | Exact: $19.54 |
Answer: A
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, with A in quadrant III, and 
with B in 
A. 
B. 
C. 
D. 
Solve the problem.Kevin invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest. If his total interest for that year was $800, how much did Kevin invest in the mutual fund?
A. $5,000 B. $4,000 C. $3,000 D. $6,000
Fill in the blank with one of the words or phrases listed below.
The 
of an event is 
A. probability B. outcomes C. experiment D. class interval
Find the discount date and net payment date. (The net payment date is 20 days after the final discount date.)Invoice date: Aug 8Terms: 2/15 ROGGoods received: Oct 10
A. Discount date: Oct 15; net payment date: Nov 15 B. Discount date: Oct 25; net payment date: Nov 14 C. Discount date: Oct 25; net payment date: Nov 15 D. Discount date: Sept 15; net payment date: Oct 15