To find a percentage of a given quantity, we multiply our quantity by the percentage and divide by 100. After the raise, Jeleeza's salary will be 105% of the value it was previously(the previous value plus 5%), then, to find the actual value we just need to multiply her salary by 105 and divide by 100.
[tex]8\times\frac{105}{100}=8.4[/tex]
She is making $8.4 now.
