Question

Sami has collected 144 rocks which is 12 times more then Olivier collected

Answer 1

Given that,

Sami has collected 144 rocks

which is 12 times more than Oliwier collected

To find the number of rocks collected by oliwier

let n be the number of rocks Oliwier collect,

From the given, we get that

`12n=144`
`n=(144)/(12)`
`n=12`

The number of rocks oliwier collect is 12

Answer is: 12.