Which of the following equations are true? (choose 2)

A (1.1 * 10 ^ 8)/(5 * 10 ^ 5) = 2.2 * 10 ^ 3

B (3 * 10 ^ 4) - (2 * 10 ^ 4) = 10

C (12.01 * 10 ^ - 5)/(8.75 * 10 ^ - 6) = 1.375

D (1.8 * 10 ^ 9) + (3.4 * 10 ^ 9) =5 2*10^ 9

E (6.12 * 10 ^ - 3)(4.25 * 10 ^ - 2) = 1.37 * 10 ^ - 5

1 answer

The true equations are:

B (3 * 10 ^ 4) - (2 * 10 ^ 4) = 10

C (12.01 * 10 ^ - 5)/(8.75 * 10 ^ - 6) = 1.375
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