Question

y :45 x 20 = 4100

Answer 1

\(y:900=4100\)

\(y=4100.900\)

y=3690000

Answer 2

y : 900 = 4100

y= 4100 x 900 = 3690000

Answer 3

`y : 45 xx 20 = 4100`

`<=> y : 900 = 4100`

`<=> y = 4100 xx 900`

`<=> y = 3690000`

Answer 4

y:45x20=4100

=>y:45=4100:20

=>y:45=205

=>y=205x45

=>y=9225