Question

restabiliti porportia: dau Corona urgent;scris pe lung
​

Answer 1

a) 8/9=16/8

8=16×9/18

8=8 adevarat

b) 7,5/6=5/4

7,5=5×6/4

7,5=7,5 adevarat

c)2,4/0,96=4/1,6

2,4=4×0,96/1,6

2,4=2,4 adevarat

d) 10/0,4=2/0,08

10=2×0,8/0,08

10=10 adevarat