1) 3,51 < 3,60 , 4

3,53 > 3,50 , 3

2) 3,69•0,01=0,0369

[tex]3) \frac{37}{4} = \frac{9 \times 4 + 1}{4} = \frac{9 \times 4}{4} + \frac{1}{4} = \frac{36}{4} + \frac{1}{4} = \\ 9 + \frac{1}{4} = 9 \frac{1}{4} [/tex]