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SAT Math Videos 353 videos

SAT Math: Identifying an Equation for the Average of Two Percentages
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In 2014, the unemployment rate of one county in California was 7%. In another county, the unemployment rate was 11%. Which of the following express...

SAT Math: Which Equation Represents Profit?
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Angela is making cookies for a bake sale. She expects each batch of her cookies to sell for $40. It costs her $10 to make one batch of cookies, and...

SAT Math: Using Time and Distance to Calculate Speed
14 Views

Liz leaves her home to drive on a straight highway that leads directly across town for a job interview. At 8:00 a.m., she has driven 5 miles from h...

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SAT Math: Using Substitution and Percentages to Solve for x 0 Views


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x is 30% greater than y. If the sum of x and y is 500, then which of the following approximates the value of x?

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