A self-tanning lotion advertises that a 4 -oz bottle will provide seven applications. Jen found a great deal on a 13 -oz bottle of the self-tanning lotion she had been using. Based on the advertising claims, how many applications of the self-tanner should Jen expect?

22.75 applications

Step-by-step explanation:

From the above question, we understand that:

4 -oz bottle = 7 applications

13 -oz bottle = x applications

Cross Multiply

4 -oz bottle × x applications = 13 -oz bottle × 7 applications

x applications = 13 -oz bottle × 7 applications/4 -oz bottle

x applications = 22.75 applications

Therefore, the number of applications of the 13 -oz bottle self-tanner that should Jen expect is 22.75 applications.

i dont know sorry

step-by-step explanation: