Which statement about the best estimation strategy for this problem is correct? ms. levy paid $189 for a hotel room and she bought two concert tickets priced at $99 each. how much money did ms. levy spend altogether? a student answered that ms. levy spent $576. a. ($200 + $100) × 2 = t the student's answer was reasonable. b. $200 + (2 × $100) = t the student's answer was not reasonable. c. $200 + ($100 ÷ 2) = t the student's answer was not reasonable. d. ($200 × 2) + $100 = t the student's answer was not reasonable.

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile