What is 90% of 50? someone . i have to write this for my question to get a good answer.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Which shows a reasonable estimation for 124% of 42 using the distributive property?

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