Question

Select all of the expressions that are equal to 6 × 45. 6 × (40 + 5)

Answer 1

Answer: A. 6 × (40 + 5)

C. (6 × 40) + (6 × 5)

E. 6 × (20 + 25)

Explanation:

The options include:

A. 6 × (40 + 5)

B. 4 + 2 × 45

C. (6 × 40) + (6 × 5)

D. (6 + 40) × (6 + 5)

E. 6 × (20 + 25)

6 × 45 = 270

A. 6 × (40 + 5)

= 6 × 45

= 270

B. 4 + 2 × 45

= 4 + 90

= 94

C. (6 × 40) + (6 × 5)

= 240 + 30

= 270

D. (6 + 40) × (6 + 5)

= 46 × 11

= 506

E. 6 × (20 + 25)

= 6 × 45

= 270

Therefore, the correct options are A, C and E.