Respuesta :
45+5.25n>108
-45 -45
————————
5.25n > 63
Divide both sides by 5.25
n>12
-45 -45
————————
5.25n > 63
Divide both sides by 5.25
n>12
The greatest amount of trips that Edwin can take up the mountain and still pay less than Rhea would be 63.
What is inequality?
Inequality is defined as the relation which makes a non-equal comparison between two given functions.
Two siblings Edwin and Rhea are both going skiing but choose different payment plans.
Edwin's plan charges $45 for rentals and $5.25 per lift up the mountain.
Rhea's plan was a bundle where her entire day cost $108.
An inequality that models the number of trips, n, up the mountain for which Edwin will pay more than Rhea.
45 + 5.25n > 108
Subtract 45 on both sides
-45 + 45 + 5.25n > 108 -45
5.25n > 63
Divide both sides by 5.25
n > 12
Also,
5.25 x 12
= 63
The greatest amount of trips that Edwin can take up the mountain and still pay less than Rhea would be 63.
Learn more about inequality ;
brainly.com/question/14164153
#SPJ2
