* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Peta # 1 in math (Word Problems, Comics and Presentation)
Survey
Document related concepts
Pattern language wikipedia , lookup
Lateral computing wikipedia , lookup
Inverse problem wikipedia , lookup
Knapsack problem wikipedia , lookup
Mathematical optimization wikipedia , lookup
Simulated annealing wikipedia , lookup
Computational electromagnetics wikipedia , lookup
Simplex algorithm wikipedia , lookup
Travelling salesman problem wikipedia , lookup
Genetic algorithm wikipedia , lookup
Perturbation theory wikipedia , lookup
Numerical continuation wikipedia , lookup
Transcript
PETA # 1 IN MATH (Word Problems, Comics and Presentation) Presented To: Mr. Juliano Parena Jr. Presented By: Micco Allen Baybado; Alyssa Balisi Roi Calimpon; Carm Altares PROBLEM # 1 A steel beam, 715 cm long, is cut into two pieces so that one piece is 80 cm longer than the other. Find the length of each piece . SOLUTION # 1 SOLUTION # 1 ANSWER PROBLEM # 2 A solution that is 10% anti-freeze is mixed w/ a 20% anti-freeze to produce 50L of solution that is 15.6% anti-freeze. How many litres of the 10% solution are used? The total amount of solutions is 50 L SOLUTION #2 The anti-freeze in the mixture comes from the anti-freeze in each solution. SOLUTION #2.1 Strength of solution Litres of solution = Litres of Anti-Freeze 10% Solution 0.10 s = 0.10s 20% Solution 0.20 (50-s) = 10 – 0.20s 15.6% Mixture 0.156 50 = 7.8 SOLUTION # 2.2 0.10 s + (10 – 0.20s) = 7.8 -0.10s + 10 = 7.8 -0.10s = -2.2 -0.10 -0.10 s = 22 L 50-s = 28 L Let’s Check it. ANSWER PROBLEM # 3 Emanuel Josh has P300 in his wallet. He wants to ride on a roller coaster and to enter into the different boots at the Star City. If the roller coaster cost P60, what is the most he can spend on the different boots? SOLUTION #3 Solution: 60 + x < 300 60 – 60 + x < 300 – 60 x < 240 Answer: P240 ANSWER To find the greatest amount of money Emanuel Josh can spend on the different boots Let x= the amount of money that he can spend on the different boots Cost of Riding a Roller Coaster Plus Cost of different booths Less Than Total or Equal Amount to 60 + X < 300