SAT - Section 3 Question 2 is a free educational video by MathPlanetVideos.It helps students in grades HS practice the following standards 7.RP.A.3, 7.RP.A.2,.
1. 7.RP.A.3 : Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error..
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