Kanna proofreads 15 pages in 2 hours for $40. a. What is her proofreading rate in pages per hour?

b. How much does she receive on an average for a page?

A is 7.5

B is 2.6

Step-by-step explanation:

15/2=7.5

40/15=2.6

(Sorry if it isn’t the best math isn’t my strong suit)

good luck on your studies! : )

david edward.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: