Question

25% : 75% = 33,33% = _________%

20% : 120% = 0,1% = _________%

130 : 90 x 100 = __________kg

mik cần gấp!!!

 

Answer 1

33,33%=10,415625

0,1%=0,03125

130 : 90 x 100 = 144,4444444444444