Sue bought ten items at an average price of $3.60. the cost of eight of the items totaled $30. if the other two items were the same price, what was the price she paid for each ?
1) $15, 2) $7.50, 3) $6, 4) $3, 5) $1.50
i guess the answer is $7.50.
what is yr answer

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.