Gina recently got a 10% raise on her salary. if gina used to make $25 an hour, what is her new salary?

Her new salary is 27.5 an hour

Step-by-step explanation:

Gina used to make $25 an hour

We are given that Gina recently got a 10% raise on her salary

Increase in salary per hour =

                                              =

                                              =

Her new salary = 25+2.5 = 27.5 an hour

So,  her new salary is 27.5 an hour                                              

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870