Question
14. Lara had 25 to spend at the fair. If the admission to the fair is 4 and the rides cost 1.50 each, want us the greatest number of rides can Lara go on? a. Write an inequality that represents Lara's situation. b. How many rides can Lara go on?Explain. c. Graph your solution below.
Solution
4.6
(395 Votos)
Glória
Elite · Tutor por 8 anos
Resposta
a. The inequality that represents Lara's situation is
.b. To find the maximum number of rides Lara can go on, we need to solve the inequality for
. Subtract 4 from both sides of the inequality to get
. Then, divide both sides by 1.5 to get
. So, Lara can go on at most 14 rides.c. The graph of the inequality would show all numbers from 0 to 14, inclusive, as possible solutions.
Explicação
## Step 1Lara has
4 and each ride costs
25. This can be represented as:###
where
is the number of rides Lara can go on.## Step 3To find the maximum number of rides Lara can go on, we need to solve the inequality for
.## Step 4We can graph the inequality on a number line. The number line will have a range from 0 to 15, with each integer representing a possible number of rides Lara can go on.