Question

calculem acréscimo e desconto a)45+15%= b) 83-10%= c) 852+35%= d) 920-15%= e) 2.100+23%= f)10,8-2%=

Answer 1

a) 45 + 6,75 = 51,75
b) 83 - 8,3 = 74,7
c) 852,2 + 298 = 1150,2
d) 920 - 138 = 782
e) 2100 + 483 = 2583
f) 10,8 - 0,216 = 10,584