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Mathematics
Problem
If
2
1
3
:
4
1
3
2\frac{1}{3} : 4\frac{1}{3}
2
3
1
:
4
3
1
then
7
:
□
□
=
7 : \square \quad \square =
7
:
□
□
=
a. A: 12 b. B: 13 c. C:
8
2
3
8\frac{2}{3}
8
3
2
d. D:
6
1
3
6\frac{1}{3}
6
3
1
e. E: None of these
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