Question

Which number sentences show how to solve the problem?

Luis bought 5 bags of red balloons for the party. Ruby bought 8 bags of mixed-color balloons. Each bag contains 35 balloons. How many balloons did Luis and Ruby buy altogether?

Choose all answers that are correct.

A.
5 + 8 = 13 and 13 × 35 = 455

B.
5 × 8 = 40 and 40 + 35 = 75

C.
5 × 35 = 175, 8 × 35 = 280, and 175 + 280 = 455

D.
45 × 15 = 675 and 675 ÷ 9 = 75



im so confused

Answer 1

a. 5 + 8 = 13 and 13 × 35 = 455 &

c. 5 × 35 = 175, 8 × 35 = 280, and 175 + 280 = 455