InterviewSolution
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InterviewSolution
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Carolina goes to a paintball field that charges an entrance fee of $18 and $0.08 per ball. The field has apromotion that says, "Get $10 off if you spend $75 or more!" Carolina wonders how many paintballs sheneeds to buy along with the entrance fee to get the promotion,Let B represent the number of paintballs that Carolina buys. What inequality describes this scenario? |
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Answer» Given : paintball field charges an entrance fee of $18 and $0.08 per ball. The field has a promotion that SAYS, "Get $10 off if you spend $75 or more To Find : INEQUALITY describing the scenario of getting $10 off Solution: B represent the NUMBER of paintballs Cost per ball = $0.08 => Total Cost of B balls = 0.08B $ Cost of Entrance = $18 Total cost = 0.08B + 18 $10 off if you spend $75 or more => Total cost must be 75 or more Hence 0.08B + 18 ≥ 75 or 0.08B ≥ 57 => B ≥ 712.5 Minimum 713 Balls Learn More: Solve the given inequality for real x: [3x/5 + 4]/2 ≥ (x-6)/3 Write an inequality and show on a number line all numbers: e from ... |
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