Answer:

Step-by-step explanation:
Hi there!

Solve -2^2:

Divide both sides by -4:

Subtract 10 from both sides:

Divide both sides by -5:

Therefore, x = 7.
I hope this helps!
I Got 0.01041666666 As An Answer <span />
40/100 = 22/x
40x = 2200
x = 55
There are 55 students in this class.
The awnser is 148 You just need to add the two to get the original price