Question

me ajudem e pra amanhã!!​

Answer 1

17 )

a ) 1/2 = 4/8 ( 1 × 4 = 4 / 2 × 4 = 8 )

b ) 3/5 = 9/15 ( 3 × 3 = 9 / 5 × 3 = 15 )

c ) 9/5 = 18/10 ( 9 × 2 = 18 / 5 × 2 = 10 )

d ) 2/3 = 10/15 ( 2 × 5 = 10 / 3 × 5 = 15 )

e ) 1/2 = 7/14 ( 1 × 7 = 7 / 2 × 7 = 14 )

f ) 2/3 = 6/9 ( 6 ÷ 3 = 2 / 9 ÷ 3 = 3 )

g ) 8/5 = 16/10 ( 8 × 2 = 16 / 5 × 2 = 10 )

h ) 1/6 = 5/30 ( 1 × 5 = 5 / 6 × 5 = 30 )

i ) 2/7 = 18/63 ( 2 × 9 = 18 / 7 × 9 = 63 )

ESPERO TER AJUDADO !!! :)