Question

Which number is greatest?

a. 3.4 × 10-2

b. 4.3 × 10-3

c. 5.2 × 10-4

d. 6.1 × 10-4

Answer 1

the answer is d 6.1x 10-4

Explanation:

Answer 2

a) =27.2
b) = 30.1
c) =31.2
d) =36.6

answer = D