1. 2.1

x 0.6

1.26***
2.16
2.26
12.6

2.6.4
x 0.8

4.82
5.12***
6.82
51.2

3.0.89
x 0.65

57.85
5.785
0.05785
0.5785**

4.1.63
x 0.98

0.15974
1.5974***
0.015974
15.974

1 answer

All your answers are right. :-)