Question

Medal for whoever helps me first with all my questions. (:
13.Eric knew his trip to Lawrenceburg was 548 miles. If he drove for 8.9 hours, what mph did he average on his trip? You may use the formula d = rt. Round your answer to the nearest whole number.
A.60 mph
B.61 mph
C.62 mph

14.Murray's stocks changed these amounts over these months: -8.23 in September, -5.67 in October, 4.8 in November, and -2 in December. What is the average change over that time period?
A.- 2.775
B.+ 2.775
C.+ 5.175
D.- 5.175

Answer 1

1.C

Answer 2

13 b
14 b

Answer 3

2.B

Answer 4

13 is 61.57 so 62 tat is c
14 is b

Answer 5

13. v=d/t=548/8.9=61.5=62 mph

14. [(-8.23)+(-5.67)+(4.8)+ (-2)]/4= -2.775

Answer 6

nice medal for free answer