810/5 = 162 - 64 = 98
0.0062
0.0781
48 / 82 - 2 * 5 = 48 / 64 - 10 = 0.75 - 10 = -9.25
90/5 = 1818/2 = 9
64
12.8
5% of 810= 5% * 810= 0.05 * 810= 40.5
Minus 20.
8
100 divided by 5 multiplied by 4 minus 79 is 1.
5 times 7 divided by 5 plus 3 minus 4 is 6.
5.3333