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leonid [27]
3 years ago
10

21. BRAINLIEST! URGENT!​

Mathematics
2 answers:
kakasveta [241]3 years ago
3 0

Answer:

100

Step-by-step explanation:

here we are solving for x

first plug in 100 for the ys in the equation

0.10x + 0.10(100) = 0.18(x + 100)

simplify

0.10x + 10 = 0.18x + 18

get x by itself

-8 = 0.08x

-100 = x

so the reasonable answer here would be 100

hope this helps <3

lys-0071 [83]3 years ago
3 0
The answer is 100 hopefully it’s correct
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