(3 x 104) + (2 x 1… - QuestionCove

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Mathematics 7 Online

OpenStudy (anonymous):

(3 x 104) + (2 x 10²) + (4 x 10) = A. 302400 B. 32400 C. 30240 D. 3240 E. 324

12 years ago

OpenStudy (anonymous):

i got 552, but obvious that isnt any of the choices lol

12 years ago

OpenStudy (anonymous):

Answer is C, 30240. The question has a mistake of typing, should be \[3.10^4 + 2.10^2 + 4.10\]

12 years ago

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