A group of 23 students is going on a canoe trip. Three teachers and 2 parents will also be going on the trip. Each canoe can hold 3 people. How many canoes will they need?
Answers
10 canoes will they need.
What is Unitary Method?
The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Total candidates = 23+ 2 + 3 = 28
and, Each canoe can hold 3 people.
So, number of canoes will they need
= 28/3
= 9.333
Hence, 10 canoes will they need.
Learn more about unitary method here:
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Related Questions
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What is the solution to the equation?3q + 5 = –2q + 20 A. q = 3 B. q = 5 C. q = 15 D. q = 25
Andre says that 5 3/4 + 2 1/2 =7 1/2 because 7 4/8 = 8 1/2. Identify his mistake. Draw a picture to prove that he is wrong.
Total amount of the interior angles of a 20 sided figure?
Answers
B) y = 0 and y = 4
C) x = 0 and x = -4
D) y = 0 and y = -4
Answers
Answer:
A. x=0 and x=4
Step-by-step explanation:
The roots of a quadratic function are the x intercepts of the parabola. In this case, the roots are 0 and 4 because the parabola intercepts the x axis twice in these points.
Your answer is A. x=0 and x=4
Hope I helped!
Answer:
A
Step-by-step explanation:
Answers
Answers
6 x 5 - 3 x -1.
6 x 5 = 30
3 x -1= -3
Now subtract 30 and -3.
30 - (-3) = 33.
(Two negatives make positive)
Hope this helped :)
Answer:
33
Step-by-step explanation:
6(5) - 3(-1)
= 30 --3
= 30 +3
= 33
A. one solution
B. Infinite solutions
C. no solution
Answers
Keep in mind the distributive property:
a(b + c) = ab + ac
a(b - c) = ab - ac
So, apply the distributive property to get:
4(2x) + 4(3) = 2(3x) - 2(4)
Simplifying that more, we get:
8x + 12 = 6x - 8
Subtract 6x on both sides
8x + 12 - 6x = 6x - 8 - 6x
8x - 6x + 12 = -8
2x + 12 = -8
Subtract 12 on both sides
2x + 12 - 12 = -8 - 12
2x = -8 - 12
2x = -20
Divide by 2 on both sides
2x/2 = -20/2
x = -20/2
x = -10
There is only one solution, so your answer is A. one solution.