Each square represents 1 whole. Which of the following are represented by the model shown? Select the three correct answers.
1 answer:
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The maximum number of adults is 8 and children is 32 .
Step-by-step explanation:
Let the number of adults be-----------x, where x>0
Let the number of children be---------y, where y>0
Charges for an adult per trip = $18
Charges for a child per trip = $8
Total number of people a bus can carry = 40
The inequality for total number of people a bus can carry will be;
x+y ≤ 40 ...............(i)
The school can only spend $400 on the trip, thus the inequality for cost of trip will be;
$18 x + $8 y ≤ $400
18 x + 8 y ≤ 400 -----------(ii)
Using a graph tool to plot the inequalities and view the results gives the attached graph
From the graph, x= 8 and y=32
The maximum number of adults is 8 and children is 32 .
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Inequalities solutions by graph:brainly.com/question/13334731
Keywords: company, bus trips, events, adults, children, charges, maximum capacity, system of equations
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The two inequalities are :
option B and option C
Explanation:
Daniel moves no more than 30 of his sheep and goats into another field. This means the summation of sheep and goats will be at maximum 30.
that is why it is
And more than 7 of his animals are sheep means sheep are greater than 7. that is why =