Tanvi teaches art lessons at a day camp and needs to get supplies. She purchases 40 Bright Streak paint sets from the Color Splash art store. She uses a coupon she received in the mail for 10$ off her purchase. Tanvi spends 310$ in all.Which equation can you use to find p, the original price of each Bright Streak paint set?Choices:(A) 10(p−40)=310(B) 40(p−10)=310(C) 40p−10=310(D) 10p−40=310What was the original price of each Bright Streak paint set?____ $
Q. Tanvi teaches art lessons at a day camp and needs to get supplies. She purchases 40 Bright Streak paint sets from the Color Splash art store. She uses a coupon she received in the mail for 10$ off her purchase. Tanvi spends 310$ in all.Which equation can you use to find p, the original price of each Bright Streak paint set?Choices:(A) 10(p−40)=310(B) 40(p−10)=310(C) 40p−10=310(D) 10p−40=310What was the original price of each Bright Streak paint set?____ $
Identify Equation: Identify the correct equation to represent the situation. Tanvi uses a $10 coupon on her total purchase of 40 paint sets, and the total cost after the coupon is $310. The equation should account for the original price of each paint set (p), the number of sets (40), and the discount ($10).
Analyze Choices: Analyze the choices given:(A) 10(p−40)=310: This equation doesn't make sense because it suggests multiplying 10 by (p−40), which doesn't fit the context of the problem.(B) 40(p−10)=310: This equation suggests that each paint set costs (p−10) and there are 40 sets, which correctly reflects the discount applied to each set.(C) 40p−10=310: This equation suggests subtracting \$\(10\) from the total cost of \(40\) sets priced at \(p\) each, which correctly reflects the total discount.\(\newline\)(D) \(10p - 40 = 310\): This equation doesn't make sense in the context of the problem, as it doesn't correctly represent the number of items or the discount.
Choose Correct Equation: Choose the correct equation from the choices. Option (C) \(40p - 10 = 310\) correctly represents the situation where the total cost of \(40\) paint sets at price \(p\) each, minus a \(\$10\) discount, equals \(\$310\).
Solve for p: Solve the equation \(40p - 10 = 310\) for \(p\). First, add \(10\) to both sides to isolate the term with \(p\): \(\newline\)\(40p - 10 + 10 = 310 + 10\)\(\newline\)\(40p = 320\)\(\newline\)Next, divide both sides by \(40\) to solve for \(p\):\(\newline\)\(p = 320 / 40\)\(\newline\)\(p = 8\)
More problems from Solve two-step equations: word problems