the answer is 5 if you need an explanation ask for it in the comments
Answer:
i got -8 but the closest is -7 so u can tried that
Step-by-step explanation:
The greatest common factor of 10 is 10 and the least common factor of 15 is 15
Hope I helped!!!!!
If it take some x minutes to upload some y digital photographs, it means it has an average of: x/y minutes to upload a single digital photograph. Then, to upload z photographs, you just multiply x/y by z.
Spoilers for answer:
If it take 7.2 minutes to upload 8 digital photographs, it means it has an average of: 7.2/8 = 0.9 minutes to upload a single digital photograph. This means that, by this rate, it will take 20 * 0.9 = 18 minutes to upload 20 photographs to the website.
