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dsp73
3 years ago
15

I WILL GIVE BRAINLY TO CORRECT ANSWER

Mathematics
2 answers:
12345 [234]3 years ago
8 0

Answer:

76%

Step-by-step explanation:

For the definition of mean we can write this equation

(75 + 86 + 83 + x)/4 = 80

(244 + x)/4 = 80

244 + x = 320

x =76 %

Luda [366]3 years ago
5 0
Hope this help x = 76% have a nice day
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