(Answered) Jen and barry perform a survey of consumers about home meal

Statistics

Jen and Barry perform a survey of consumers about home meal salad preferences ("fresh" or "fast"). 395 consumers said they prefer to make fresh salad. 426 said they prefer to make salad fast (out of a bag). 331 said they prefer to make salad fresh and fast, while 0 (no one) said they prefer neither fresh nor fast. How many consumers did Jen and Barry survey?

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