15
. 125 divided by 8 is 15.625,0,625 times 8 is 5, add 15 and 5/8 and get 15
.
Answer:
22.5
Step-by-step explanation:
25% of 90 = 25/100 × 90
= 1/4 × 90 = 90/4 = 45/2 = 22 1/2 or 22.5
Answer:
Step-by-step explanation:
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are
3
numbers to the right of the decimal point, place the decimal number over
10
3
(
1000
)
. Next, add the whole number to the left of the decimal.
775
1000
Cancel the common factor of
775
and
1000
.
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31
40
2X10^-7 I just put it in scientific notation. Just divide 6 x 10^-12 by 3 x 10^-5.