A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Sanjana paid Rs 28 for a book kept for five days. Which of the following will be a linear equation expressing the given situation?
a.3x + 2y = 28
b. x+2y = 28
c. 3x+ 5y = 28
d. x+5y = 28
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Answer:
Answer is b)x+2y = 28
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A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Sanjana paid Rs 28 for a book kept for five days. Which of the following will be a linear equation expressing the given situation?
a.3x + 2y = 28
b. x+2y = 28
c. 3x+ 5y = 28
d. x+5y = 28
Answer : x+2y = 28
a.3x + 2y = 28
b. x+2y = 28
c. 3x+ 5y = 28
d. x+5y = 28
Answer : x+2y = 28
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