Well, if he walks 3 miles in 1hr, then divide the hour by 3 to get one mile in 20 min, then multiply it by 7 to get 2 hours and 20 min to walk 7 miles. Hope his helped!
Hi!
8 - 24 = -(24 - 8) = <u>-16</u>
Answer:
5.D1.3 select from among a variety of graphs, including stacked-bar graphs, the type of graph best suited to represent various sets of data; display
Step-by-step explanation:
Answered questions (total) = 21
Correct questions = 6
Incorrect questions = 21 - 6 = 15
Not answered questions = 4
6 x 3 = 18
15 x -2 = -30
4 x 0 = 0
18 - 30 + 0 = -12
The student scored -12 points.
Hope this helps!! :)