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MATHEMATICS

JAMB 2017 - Question 11

Mathematics 2017 JAMB Past Questions - Question 11: Evaluate 0.00000231 / 0.007 and leave the answer in starndard form

Evaluate 0.00000231 / 0.007 and leave the answer in starndard form

A: 3.3x10-⁵

B: 3.3x10-³

C: 3.3x10-⁴

D: 3.3x10-⁶

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Correct Answer

Explanation

2.31 x10-6 / 7x10-3 2.31 x 10-3 / 7 0.33x10-3= 3.3x10-4To evaluate 0.00000231 divided by 0.007 and express the answer in standard form, we can perform the division:0.00000231 / 0.007 = 0.00033Expressing this in standard form, we get 3.3 x 10^-4.