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18:10
YouTube
TabletClass Math
Students Lose Easy Math Tests Points Here! Ratio & Proportion Problem
In this video, we solve a classic ratio and proportion problem: n is to 70 as 2/5 is to 7/8 — find the value of n. Many students get stuck on problems like this because they’re unsure how to translate the words into a mathematical setup. Once you understand how proportions work, the solution becomes straightforward and reliable ...
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