If the speed limit of the highway is 60 mph which car exceed the speed limit assume other cars were traveling at a constant speed a car traveled at 183 miles in three hours a car that travel 236 miles in four hours a car that traveled 290 miles in five hours or a car that traveled 342 miles in six hours

The first car

Step-by-step explanation:

183/3 = 61mph

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.