An elevator goes from the 124th floor to the 8th floor of the tallest building in 40 seconds.
Which statement is true?
A The change in position is 3.3 floors per
second
® The change in position is 2.9 floors per
second
The change in position is -3.3 floors per
second
D The change in position is -2.9 floors per
second,

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

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step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

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