Renaldo purchased items that cost $41.20, $13.90, $5.50 and $26.30. If his items total more than $80, the store will give him a 25% discount. Does Renaldo qualify for the discount? If so, WHAT IS HIS COST BEFORE TAX? A. No, he doesn't qualify! B. Yes, he qualifies. He would pay $65.18 after the discount. C. Yes, he qualifies. He would pay $86.90 after the discount.

B. Yes, he qualifies. He would pay $65.18 after the discount.

Step-by-step explanation:

86.90x25%=21.72

86.90-21.72=65.18

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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