Question

por favor me ajudem​

Answer 1

Resposta:

3.

a) 38 - 23 = 15

b) 25 - 23 = 2

c) 2 + 7 = 9

d) 15 + 7 = 22

e) 2 + 15 + 23 = 40

f) 15 + 2 = 17

g) 23 + 15 + 2 + 7 = 47

4.

a) 3% + 29% + 2% + 13% + 6% + 14% + 6% = 73%

b) 100% - 73% = 27%

c) 2%

d) 13%

e) 3% + 29% + 13% = 45%

f) 3% + 2% + 14% + 27% = 46%