Great Inequality Quizizz Showdown

A kilogram of banana (b) costs cheaper than a kilogram of orange (o). Which of the following mathematical statements correctly show its inequality?

• 𝑏 >𝑜                

• 𝑏 < 𝑜                

• 𝑏 ≥𝑜

• 𝑏 ≤𝑜

Which of the following mathematical statements represents “the difference between the ages of Ann (a) and Ben (b) is at most 7”?

• 𝑎−𝑏 >7

• 𝑎−𝑏 <7

• 𝑎−𝑏 <7

• 𝑎−𝑏≤7

Jason bought two biscuits and five candies. The total amount he paid was at most � �20. If b represents the number of biscuits and c the number of candies, which of the following mathematical statements represents the given situation?

• 2𝑏 +3𝑐 > 20

• 2𝑏+3𝑐 <20

• 2𝑏 + 3𝑐 ≥ 20

• 2𝑏 +3𝑐 ≤20

Mae sells 15 biscuits and 20 fruits. The total amount she earned was at least 𝑃320. If 𝑥 represents the number of biscuits and 𝑦 as the number of fruits, which of the following mathematical statements represents the given situation?

• 15𝑥 +20𝑦 >320

• 15𝑥 +20𝑦 <320

• 15𝑥 +20𝑦 ≥320

• 15𝑥 +20𝑦 ≤320

Sean plans to sell hotdogs for 𝑃10 and hard-boiled eggs for 𝑃7. If he sells 22 hotdogs, what is the maximum number of hard-boiled eggs he should sell to have total sales of at least 𝑃300?

• 11

• 12

• 13

• 14

In June, the electric bill of Matalino family is at most 𝑃90 lower than the previous month. If the previous bill marked 𝑃1 430, at most how much does the present bill cost?

• 𝑃1 230

• 𝑃1 330

• 𝑃1 330

• 𝑃1 340

The total amount Carla paid for 3 kilograms of pork and 4 kilograms of fish is less than 𝑃1 000. Suppose a kilogram of pork costs 𝑃195. What could be the maximum cost of a kilogram of fish to the nearest pesos?

• 𝑃101

• 𝑃102

• 𝑃103

• 𝑃104

The difference between the scores of Rheyner and Lea in Math test is not more than 5 points. If Rheyner’s score is 32 points, what could be the score of Lea?

• 27 to 30

• 37 and above

• 27 and above

• between 27 and 37

Ricky bought 4 big and 5 small notebooks. He paid at least 𝑃125. If B represents the cost for big notebooks and S for small ones, which of the following would represent the given situation?

• 4𝑏 +5𝑠 >125

• 4𝑏+5𝑠 <125

• 4𝑏+5𝑠 ≥125

• 4𝑏 +5𝑠 ≤125

Angie is using two mobile networks to make phone calls to her friends. One network charges 𝑃6 for every minute of call to other networks. The other network charges 𝑃6.50 for every minute of call to other networks. In 5 days, she spent at least 𝑃355.50 for these calls. Suppose she wants to show the total amount she spent using a mathematical statement. Which of the following will it show?

• 6𝑥 +6.50𝑦 = 355.50

• 6𝑥 +6.50𝑦 > 355.50

• 6𝑥 +6.50𝑦 ≥ 355.50

• 6𝑥 +6.50𝑦 ≤ 355.50