Question

PLEASE HELP WHOEVER HELPS WILL GET A COOKIE

Answer 1

A: The plane is going 525 miles per hour.

B: In 13 hours the plane will travel 6,825 miles.

Answer 2

(a)
`\sf 450 \ miles \ per \ hour`

(b) 675 miles in
`\sf 1(1)/(2) \ hours`

Step-by-step explanation:

(a)

• given time:
  `\sf 4(2)/(3)`
• distance: 2,100

unit rate:

`\sf (total \ distance)/(total \ time)`

`\sf (2100)/(\sf 4(2)/(3))`

`\sf (2100)/(\sf (14)/(3))`

`\sf 450 \ miles \ per \ hour`

(b)

distance: speed * time

distance:
`\sf 450 \\` *
`\sf 1(1)/(2)`

distance: 675 miles