Question

Please help. WILL MEDAL! A bus goes d miles in h hours and gets there 4 hours late. At what speed should the bus have been driving to have arrived on time? @Loser66 @surjithayer

Answer 1

@Atrineas @Awolflover1 @CandyCove @dtan5457 @EclipsedStar

Answer 2

@FortyTheRapper @inkyvoyd @JFraser @jim_thompson5910 @Miracrown

Answer 3

@OpenStudyIsSoAwesome @rebeccaxhawaii @robtobey @sleepyjess @SolomonZelman

Answer 4

@truwhovian11 @wolf1728 @zepdrix

Answer 5

Speed my teacher refers to it as rate.

Answer 6

I'm confused.

Answer 7

I just don't understand after \[Speed = \frac{ Distance }{ Time }\]

Answer 8

Yes, I understand that.

Answer 9

yes

Answer 10

\[9\div3\]

Answer 11

\[Speed = \frac{ Distance }{ Time }\]

Answer 12

yes

Answer 13

Not yet. :3

Answer 14

@aaronq @agent0smith @Directrix @ganeshie8 @gottennis121

Answer 15

@HannahC234 @Hero @jabez177 @Jadeishere @phi

Answer 16

@Preetha @purple_pink @Qwertty123 @radar @ShadowLegendX

Answer 17

@TheSmartOne @Vocaloid @surjithayer

Answer 18

@satellite73

Answer 19

Old speed \[\Large v_{old} = \frac{ d }{ h }\]
New speed \[\Large v_{new} =\frac{ d }{h-4 }\]
You can solve for d then use substitution to get an equation for the new speed in terms of the old one.

Answer 20

Refer to the Mathematica attachment.