Asked by dawn

the least common multiple of 3, 6,9 i say 18

Sheila practiced hours Monday, hours Tuesday, and hours Wednesday. What is the total number of hours that she practiced?

A) hours B) hours C) hours D) 6 hours

Complete the statement, using the symbol < or >.

0.6

A) > B) <


Jon spent of his study time doing math homework and preparing for a history exam. What fraction of his study time remains?

A) B) C) D)

Answered by Ms. Sue
Your first answer is correct.

But, you seem to have left out important information in the other two questions.
Answered by dawn
1 1/2 hours 3 3/4 2 1/4 the anwers you can chose from are
a. 7 1/2 hours
b. 5 1/4
c. 8 1/2 hours
d. 6 hours
Answered by dawn
jon spent 1/3 of his time 2/7 preparing the following you can chose from A) 13/21 B) 5/21 C) 1/21 D) 8/21

Answered by Ms. Sue
1 1/2 + 3 3/4 + 2 1/4 =
1 2/4 + 3 3/4 + 2 1/4 = 6 6/4 = 7 1/2
Answered by Ms. Sue
1/3 + 2/7 = 7/21 + 6/21 = 13/21

21/21 - 13/21 = ??