If one lens increases the size of an image by $80\%$ and another increases the size by $50\%$ by what percent will the image be increased if the two lenses are used together?

Step-by-step explanation

Look at it this way:

If you increase something by 80 percent, your multiplying it by 1.8. This goes the same way for 50 percent. If you multiply 1.8 by 1.5, you will get 2.7. Then convert 2.7 to increasing something by 170 percent. So the answer is 170 percent.

bruh

Step-by-step explanation:

just ask gibby

no

step-by-step explanation:

the answer is b