Question

1,3+1/4+7/4
Qr calculo❤

Answer 1

1,3+1/4+7/4=101, essa eu soube de cabeça

Answer 2

1,3 = 13/10

Logo:
13/10 + 1/4 + 7/4
= 13/10 + 8/4
= 13/10 + 2
= 13/10 +2/1
= 13+20/10 (MMC)
= 33/10