1.C
2.I
3.I
4.I
5.C
6.C
7.C
8.C
9.C
10.C
Answer:
i dont know this
Explanation:
5 to 2 = 10 to 4(5x2=10 2x2=4)
14/21=10/15
14/21=0.6666666666
10/15=0.6666666666
Equivalent
3/5=0.6 21/35=0.6
It is already done. The last question is correct.