16.(20-1)=320-16=304
46.99=46.(50-1)=2300-46=2554
35.(100-2)=3500-70=3430
16 . 19 = 16(20 - 1) = 320 - 16 = 304;
46 . 99 = 46(100 - 1) = 4600 - 46 = 4554;
35 . 98 = 35(100 - 2) = 3500 - 70 = 3430.
16 . 19 = 16(20 - 1) = 320 - 16 = 304;
46 . 99 = 46(100 - 1) = 4600 - 46 = 4554;
35 . 98 = 35(100 - 2) = 3500 - 70 = 3430.
a/ 16.19 = 16(20 - 1)
= 16.20 - 16.1
= 320 - 16
= 304.
b/ 46.99 = 46(100 - 1)
= 46.100 - 46.1
= 4600 - 46
= 4554.
c/ 35.98 = 35(100 - 2)
= 35.100 - 35.2
= 3500 - 70
= 3430.