That is not the right answer

My calculator says it is so?!?!?!

Step-by-step explanation:

$48

Step-by-step explanation:

The easiest way to think about this is that when something is 80% off, you are actually paying 20%. Multiply .2, which is 20% as a decimal, by 60, the price of the solar system model. .2x60=12 This is the amount of money you do not need to pay, so subtract 60-12=48. The sale price is $48.

There's another way in math used to help figure out problems with percentages in them. It is: is over of equals percent over 100. In fractions...

is=percent    

of    100     If you plug in the numbers, it looks like this...

x   =  80     Multiply across: 60x80=4,800

60    100    Divide: 4,800/100=48

The sale price is $48 dollars, and I hope you see both ways of solving worked!

Hopefully this helps you out!! Have a great day ^^

take it another

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3