Question

What is 160% of 40? Four students solved this problem and their work is shown below. Choose the student whose work is correct. Cam's work. 16 times 40 = 00 .00 + 640 = 640. Gitana's work. 1.6 times 40 = 00. 00 + 640 = 64.0. Naoko's work. 0.16 times 40 = 00. 00 + 640 = 6.40. Sanjay's work. 160 times 40 = 00. 00 + 6400 = 6400.

Answer 1

Gitana is correct.

Explanation:

Answer 2

Gitana's work is correct

Explanation:

Divide 40 with 100 then multiply it by 160

40 ÷ 100 × 160 = 64