Question

III. Write each statement as a linear inequality in two variables. Write answers in the box.
1. The sum of 20-peso bills (t) and fifty-peso bills (f) is greater than Php 420.


2. Five times the length of a ruler (r) increased by 2 inches is less than the height of Daniel (h).


3. The price of a motorcycle (m) less Php 36,000 is less than or equal to the price of
a bicycle (b).


4. The difference of the number of 300-peso tickets (p) and 200-peso tickets (q)
is not less than 30.


5. The number of apples (a) more than twice the number of ponkans (p) is greater than 24.

hi please pasagot ng maayos :)

Answer 1

Answer:

20t + 50f  > 420

Step-by-step explanation:

LINEAR INEQUALITY

Step IN Addition and Subtraction Properties of Inequality

The process to solve a linear inequality is very similar to the method used to solve linear equations. The addition and subtraction properties of inequality state that the same is true for an inequality.  Read the details about linear inequality brainly.ph/question/1799662

Property of Addition and subtraction Properties of Inequality

Let a, b and c represent real numbers.

1. Addition Property of Inequality if a< b, then a + b < b + c

2. Subtraction property of Inequality if a<b then a-c <  b - c

MULTIPLICATION AND DIVISION PROPERTIES OF INEQUALITY

Multiplying both sides of an equation by the same quantity results in an equivalent equation. However, the same is not always true for an inequality. If you multiply or divide an inequality by  a negative quantity, the direction of the inequality symbol must be reversed.

MULTIPLICATION AND DIVISION PROPERTIES OF INEQUALITY

LET A, B AND C REPRESENT REAL NUMBERS.

• IF c is positive and a < b, then ac < bc and a/c < b/c

• If C is negative and a< b, then ac> bc and a/c . b/c

The second statement indicates that if both sides of an inequality are multiplied or divided by a negative quantity, the inequality sign must be reversed.

Read the details about the meaning of linear inequality and linear equation brainly.ph/question/2081975

Given:  The sum of 20 peso bills (t) and fifty peso bills f  is greater than Php 420.