Answer:


Step-by-step explanation:
let b be the number of boys went to the dance
let g be the number of girls went to the dance
Total number of students went to the dance are 120.
Which means the boys and girls collectively are 120 which forms the following equation.

The condition has been given that the number of girls are 5 times more than the number of boys. It can be taken as that:

Insert it in the previous equation to get

Answer D. 170
$42.50 x 12 months = $510 + the $60.00 deposit is $570. You subtract $570-400 and you get $170.
I would choose A. the reason for that is in the image above is showing that as the temp. is rising the visitors are decreasing