APPLICATION(M10)

Gov. Suarez bought 1000 units of television to be given to disabled persons in Quezon province. If the province has chosen x, disabled persons, write the function which represents the relationship of the allotted unit of television per disabled person(y-variable) versus the total number of disabled persons.

• 
• 
• 
• 

Aling Nena cuts a rectangular cloth with a perimeter of 150 meters. Write the function which represents the width(y) of the cloth as a function of the length(x).

• 
• 
• 
• 

Maryjoy can bake a cake in 2 hours. Clarissa can do it in 4 hours. How long will it take them to bake a cake if they joined together?

• 2 hours

• 1 1/3 hours

• 1 1/6 hours

• 5/3 hours

James and Tony play billiard every weekend. So far, James has won 8 out of 14 matches. How many matches will James have to win in a row to improve his winning percentage to 80%?

• 16

• 15

• 14

• 12

In a jar, there are 10 blue marbles and 15 red marbles. A buyer wants to buy a jar of blue marbles and red marbles with the ratio greater than or equal to 4:5 respectively. How many blue marbles must be added in the jar in order to sell the marbles?

• 8

• 6

• at least 1

• at least 2

Nerissa was given 2 hours to walk for her morning exercise. She plans to walk 5 kilometers at an average speed of 3 kilometers per hour. How many kilometers more does she need to walk to spend at most 2 hours?

• less than or equal 2 kilometers

• greater than or equal 2 kilometers

• exactly 3 kilometers

• . less than or equal to 1 kilometer

Nimby works as a vendor. He earns a daily wage of 100 pesos and an additional 5 pesos for every 2 pieces of mangoes sold. If x represents the number of mangoes sold, write the function for his daily earning (y) as a function of the number of mangoes sold (x).

• 
• 
• 
• 

A boy traveled by train which moved at the speed of 30 mph. He then boarded a bus that moved at the speed of 40 mph and reached his destination. The entire distance covered was 100 miles and the entire duration of the journey was 3 hours. Find the distance he traveled by bus.

• 50 miles

• 40 miles

• 30 miles

• 20 miles

Sterling Silver is 92.5% pure silver. How many grams of Sterling Silver must be mixed to a 90% Silver alloy to obtain a 500g of a 91% Silver alloy?

• 200 grams

• 400 grams

• 300 grams

• 100 grams

Seven divided by the sum of a number and two is equal to half the difference of the number and three. Find all such numbers.

• -5 and 4

• 10 and -2

• 5 and -4

• -10 and 2