The cost to print Alice’s 4 by 5-inch photo is $0.45. Assuming that the cost per square inch of photo is constant, how much should it cost to print the enlarged photo? Explain how you found your answer.

0.0225 for every inch increased in size for the printing the the photo

Step-by-step explanation:

*I'll start off by using this section to show my work...*

4 x 5 = 20 meaning that for every number multiplied with another, the total area of inches will be "Χ".

20 inches = [$]0.45

Meaning, for every 20 inches, 0.45 will duplicate... For example, 40 (Which is 20 + 20..) will be .45 + .45 = 0.9 (0.90), but half of 0.45 will be 0.225 making the area of inches 10.

0.45/20 = 0.0225 per inch squared.

Therefore, the answer for the cost to print the enlarged photo will be 0.0225 per inch upped.

1 is c

2 is a

3 is a

step-by-step explanation:

i think it is 18

step-by-step explanation: