Beth’s father asked her to buy party favors for her little brother’s birthday party. Party hats cost $1.60 each, balloons cost $.75 each, and noisemakers cost $.89 each. If each of the nine children receives one of each of the favors, find a reasonable estimate of the total cost of the party favors by rounding each amount to the nearest dollar. A. $24 B. $27 C. $36 D. $42

Vivian bought party hats and cupcakes for $71. Eachpackage of party hats cost $3, and each cupcake cost$1. If Vivian bought 10 packages of party hats, howmany cupcakes did she buy?

Mrs. Espinoza is researching what it would cost to order flower arrangements for a fancy party. She wants one large centerpiece for the head table, and smaller arrangements for the smaller tables. Silvergrove Florist charges $8 for each smaller arrangement, plus $32 for the large centerpiece. Sadie's Flowers, in contrast, charges $50 for the large centerpiece and $7 per arrangement for the rest. If Mrs. Espinoza orders a certain number of small arrangements, the cost will be the same at either flower shop. What would the total cost be? How many small arrangements would that be?

Jasmine is buying earbuds as prizes for the student council field day. She will pay $4.50 for each pair of earbuds plus a one-time shipping charge of $6.50.

Tickets to the garden show cost $6.75 for adults and $3.75 for children. By rounding to the nearest whole dollar, find an estimate of the cost for a family with 2 adults and 3 children to visit the garden show. A. $21 B. $23 C. $24 D. $26

For her birthday, Allie received $75. She wants to buy some CDs that cost $14.95 each. Estimate the maximum number of CDs that Allie can buy with her birthday money by rounding the cost of a CD up to the nearest whole dollar. A. 3 B. 5 C. 7 D. 9