Question

scrieti sub forma de fractie ordinara numerele: a) -12,75 b) -0,(63) c) 1,2(3) d) 32,12(1)

Urgent!! Varog!

Answer 1

a) -12,75 = -1275/100 = - 51/4 b) -0,(63) = -63/99 = -7/11 c) 1,2(3) = (123-12)/90 = 111/90 = 37/30 d) 32,12(1) = (32121-3212)/900 = 28909/900