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olasank [31]
2 years ago
12

Chapter 7 of the Jiuzhang suanshu presents a problem of two linear equations involving acres of land and their respective prices

. One of the two equations can be translated to: 300x + 300 x plus StartFraction 500 over 7 EndFraction left-parenthesis 87.5 right-parenthesis equals 10,000.y = 10000 If y = 87.5, what is the value for x? 300x + 300 x plus StartFraction 500 over 7 EndFraction y equals 10,000.y = 10,000 300x + 300 x plus StartFraction 500 Over 7 EndFraction y equals 10,000.(87.5) = 10,000 300x + 6,250 = 10,000 x =
Mathematics
2 answers:
Nutka1998 [239]2 years ago
7 0

Answer:

12.5

Step-by-step explanation:

i just did it

iVinArrow [24]2 years ago
6 0

Answer: 12.5

Step-by-step explanation:

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