Question

EFETUE!!!URGENTE vale 50 pontos

Answer 1

a)

4*1*2/(3*2*5)=6/30=1/5

b)

5*3*5/(4*3)=75/12=25/4

c)

1*3*1/(2*7*5)=3/70

d)

3*5*1/(2*8*4)=15/64

e)

5*3*4/(4*7)=60/28=15/7

f)

5*7*3/(2*2*8)=105/64

2)

a)

3/4*5/2=15/8

b)

5/7*3/2=15/14

c)

4/5*7/3 =28/15

d)

2/9*8/7=16/63

e)

1/6*3/5=3/30=1/10

f)

7/8*4/3 =28/24

g)

8/7*3/9=24/63=8/21

h)

4/5*5/2=20/10=2

i)

5/8*4/3=20/24=5/6

j)

2/9 * 7/4 =14/36=7/18

Answer 2

Resposta:

Explicação passo-a-passo:

Não sei