The average of her grocery shopping is $114.56. How you get the average is you add all of the numbers together and divide by how many numbers there are. And in this case, there were 3 numbers. Hope this helps! :)
Answer:
15x +2=17 so the first thing you want to do is minus 2 then divide by 15 which gives you x=1
2:5 2 is the boys, 5 is the girls
Answer:
I think the temperature dropped 2 degrees per hour
