B. Directions: Read, analyze carefully, and solve each of the following. (2 pts. each)
Brze Guren
1. If a pomelo costs 3x - 5, how much would a dozen cost?
What is the perimeter of the triangle shown below?
2. what is the perimeter of the triangle show below?
3. If a jeep carries 18 passengers, how many can (x + 7) jeeps carry?
4. If you have (20x - 11) pesos in your wallet and you spent (5x + 8) in buying
food, how much money left in your wallet?
5. The total cost of 5y notebook is 5y2 + 10 pesos. What is the cost of one
notebook?
Brze Guren
1. If a pomelo costs 3x - 5, how much would a dozen cost?
What is the perimeter of the triangle shown below?
2. what is the perimeter of the triangle show below?
3. If a jeep carries 18 passengers, how many can (x + 7) jeeps carry?
4. If you have (20x - 11) pesos in your wallet and you spent (5x + 8) in buying
food, how much money left in your wallet?
5. The total cost of 5y notebook is 5y2 + 10 pesos. What is the cost of one
notebook?
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Answer:
1. 12×3x+12×(−5)
= \boxed{ \tt{36x - 60}} = 36x−60
Given:
A jeep carries 18 passengers.
We have to find:
How many can (x + 7) jeeps carry?
Solution:
x+7=18
X=18-7
(sign will change after transferring)
x=11
11 passengers + 7 passengers.
11+7=18 passengers.
20x-1l-5x+8 =
= 15x-3 ... Find Answer =3(58-1) ... factored form
Divide
1yxy+10
Multiply
SOLUTION:
y+10