Estimate 25.65 + 13.23 + 6.35 by rounding each number to the nearest tenth.

a. 26 + 13 + 6 = 45

b. 25.7 + 13.2 + 6.4 = 45.3

c. 25.6 + 13.2 + 6.3 = 45.1

d. 25.7 + 13.3 + 6.4 = 45.4

Respuesta :

Answer:

  • b. 25.7 + 13.2 + 6.4 = 45.3

Step-by-step explanation:

25.65 ≈ 25.7, 13.23 ≈ 13.2, 6.35 ≈ 6.4

  • 25.65 + 13.23 + 6.35 =
  • 25.7 + 13.2 + 6.4 =
  • 45.3

Correct choice is b.