16. I am between 10 and 20. I am 15.21 rounded off to the nearest hundredth. I have 5 digits. My tens digit is odd. Who am I?
A.13.410
B.10.080
C.15.208
D.15.280
17. I am less than half of 28. I have 5 digits. When rounded off to the nearest thousandths, I round down. Who am I?
A.1.3942
B.15.208
C.16.65
D.13.410
18. I have 5 in the tenths place. I have 7 in the thousandths place. I have 4 in the ones place. I have 2 in the hundredths place. What number am I?
A.0.4527
B.4.527
C.45.27
D.0.04527
Answers & Comments
Answer:
16. C. 15.208
17. A. 1.3942
18. B. 4.527
:)
Explanation: 1.) when u round off 15.208 by the nearest hundredth, you get 15.21..
In number 17, when you round off 1.3942 by the nearest thousandths, it rounds down, making it 1.3940,
In number 18, the answer is 4.527 because the tenths digit is 5, hundredths=5, thousandths=7, ones=4