Each van carries 13 students and each bus carries 25 students.
<h3><u>Distribution</u></h3>
Given that the senior class at High School A and the senior class at High School B both planned trips to Yellowstone, and the senior class at High School A rented and filled 5 vans and 2 buses with 115 students, while High School B rented and filled 1 van and 6 buses with 163 students, and each van carried the same number of students and each bus carried the same number of students, to determine the number of students in each van and in each bus, the following calculation must be made:
- 5X + 2Y = 115
- 1X + 6Y = 163
- 5X + 2Y = 115
- 5X + 30Y = 815
- 815 - 115 = 28Y
- 700 = 28Y
- Y = 700 / 28
- y = 25
- 1X + 6x25 = 163
- 1X = 163 - 150
- X = 13
Therefore, each van carries 13 students and each bus carries 25 students.
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1. We know that Jane took $135 out of her account, and that she has $650 dollars left in it. The variable (x) in this equation would represent the amount of money she had in her account BEFORE withdrawing the $135.
2. The way we could model this problem in an equation could be like this:
Another way to write this same equation could be
3. In order to solve this equation, all we have to do is complete the addition and keep the variable isolated.
Jane had $785 in her account before withdrawing the $135.
Hope that helped! =)
L=W-2LW=35 substitute in W-2 for L(W-2)(W)=35W2 -2w -35=0(W-5)(W-7)=0therefore w=7 and L=5
There is not enough information to finish this!!!!!