sarahjdeering
20.10.2020 •
Mathematics
What is 8.7 x 10-6 in standard notation?
A. 1/8.79 (fraction)
B. 8,700,000
C. 0.0000087
D. 0.000087
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Ответ:
C.
Step-by-step explanation:
If the exponent n the 10 is negative you move the decimal to the left. If it is positive you move it to the right.
So 8.7 * 10^-6 you would move the decimal to the left 6 places
.0000087
Ответ:
needed dicount %=(130/350)*100=37.14 %( this is minimum discount needed)
since only multiples of 5% are allowed ,the closest minimum discount is 40%.