Question

During second period, jayla completed a grammar worksheet.of the 30 questions, jayla got 30% right. how many qestions did jayla get right?

Answer 1

We are given that 30% of 30 questions were answered right. To know the number of questions that were right we need to multiply the number of the question by 30%, that is 30/100, like this:

`30*(30)/(100)`

Solving the operations we get:

`30*(30)/(100)=9`

Therefore, 9 questions were answered right.