Question

calcule

a)3/7 de 21

b)25/100 de 1600

c)2/5 de 15

d)5/6 de 60

Answer 1

a) 3/7 de 21 = 3 * 21/7 = 63/7 = 9

b) 25/100 de 1600 = 25 * 1600/100 = 40000/100 = 400

c) 2/5 de 15 = 2 * 15/5 = 30/5 = 6

d) 5/6 de 60 = 5 * 60/6 = 300/6 = 50