1. Based on surveys, there are more female Filipinos ( F ) than male Filipinos ( M )
B. F >M
2. The value of Philippine peso ( P ) is less than the value of US dollar ( D )
A. P <D
3. To get a passing mark in school, a student must have a grade ( G ) of at least 75
B. G >75
4. Thrice the number of red balls ( r ) is greater than the number of blue balls ( b )
C. 3r >b
5. The sum of twenty-peso bill ( T ) and fifty-peso bill ( F ) is greater than Php420
D. T +F >420
6. Five times the length of a ruler ( L ) increased by nine inches is less than the height of Toblo ( H )
C. 5L +9<H
7. A dozen of short pans ( s ) added to half dozen of pajamas ( p ) has a total cost of more than Php 960.
D. 12s +6p >960
8. The difference of the number of adult tickets ( x ) and children tickets ( y ) is less than or equal to 30
A. x –y <30
9. In a month, the total amount the family spends for food ( F ) and educational expenses ( E ) is more than Php 18,000
A. F +E >18,000
10. The difference between weight of Diana ( D ) and Princess ( P ) is less than 35
C. D –P <35
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Additional Information :
✿Linear Equality in two variables
A linear equality in two variables like Ax +By >C is an ordered pair (x, y)that produces a true statement when they values of x and y are substitute into the equality . Inequalities can be mapped on a number line or coordinate plane. When graphed on a coordinate plane, the full range of possible solutions is represented as a shaded area on the plane.
Also, linear inequalities are differ from linear equation, instead of using equal sign linear inequalities uses >,<,<and >
Answers & Comments
Answer:
1. Based on surveys, there are more female Filipinos ( F ) than male Filipinos ( M )
2. The value of Philippine peso ( P ) is less than the value of US dollar ( D )
3. To get a passing mark in school, a student must have a grade ( G ) of at least 75
4. Thrice the number of red balls ( r ) is greater than the number of blue balls ( b )
5. The sum of twenty-peso bill ( T ) and fifty-peso bill ( F ) is greater than Php420
6. Five times the length of a ruler ( L ) increased by nine inches is less than the height of Toblo ( H )
7. A dozen of short pans ( s ) added to half dozen of pajamas ( p ) has a total cost of more than Php 960.
8. The difference of the number of adult tickets ( x ) and children tickets ( y ) is less than or equal to 30
9. In a month, the total amount the family spends for food ( F ) and educational expenses ( E ) is more than Php 18,000
10. The difference between weight of Diana ( D ) and Princess ( P ) is less than 35
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Additional Information :
✿Linear Equality in two variables
Hope it helps you!
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