Question

kira's penny bank is 1/6 full. after she adds 200 pennies, it is 1/2 full. how many pennies can kiras bank hold?​

Answer 1

Let it be x

ATQ

`\\ \sf\longmapsto (x)/(6)+200=(x)/(2)`

`\\ \sf\longmapsto (x)/(2)-(x)/(6)=200`

`\\ \sf\longmapsto (3x-x)/(6)=200`

`\\ \sf\longmapsto 2x=1200`

`\\ \sf\longmapsto x=600`