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OpenStudy (anonymous):
Find the least common denominator (LCD) for the fractions.
2/7 and 9/10
A.
1
B.
10
C.
35
D.
70
OpenStudy (anonymous):
2.
(1 pt)
Choose the missing number to make equivalent fractions.
7/? = 28/40
A.
10
B.
19
C.
28
D.
160
OpenStudy (anonymous):
3.
(1 pt)
Which number can replace the variable to make these fractions equivalent?
n/9 = 56/63
A.
2
B.
7
C.
8
D.
9
OpenStudy (anonymous):
4.
(1 pt)
Which is a correct comparison of the fractions?
7/12 and 11/20
A.
7/12 < 11/20
B.
7/12 > 11/20
C.
7/12 = 11/20
OpenStudy (anonymous):
5.
(1 pt)
Which pair of fractions shows 3/4 and 5/6 correctly converted with their least common denominator?
A.
3/24 and 5/24
B.
18/24 and 20/24
C.
9/12 and 10/12
D.
27/36 and 30/36
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OpenStudy (anonymous):
@YoungStudier help please
OpenStudy (abbycross167):
1 is D
OpenStudy (anonymous):
ok
OpenStudy (abbycross167):
2 is A
OpenStudy (anonymous):
For the first one, you need to see how many times you have to multiply both 7 and 10, and they finally meet up at 70, because 7x10 is 70 and 10x7 is 70.
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OpenStudy (abbycross167):
3 is c
OpenStudy (anonymous):
thanks
OpenStudy (abbycross167):
4 is b
OpenStudy (anonymous):
thank you
OpenStudy (abbycross167):
and 5 is c
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