768
units³
V=πr²h/3
V=πr²h/3
Help subtracting this mixed numbers 6 3/7-3 11/21
2 answers:
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Answer:
Step-by-step explanation:
Since both equations have , we can subtract the second equation from the first to try and solve for
:
With this, we can plug the value back into the first equation to solve for :
Therefore, the solution is
Yoshi wrote the standard form for three hundred sixty and nine hundred seven thousandths. This is the number 360.907. This number consists of 3 hunreds, 6 tens, 0 ones and 9 tenths, 0 hundredths, 7 thousandths.
Kim wrote a number with 3 more ones and 7 less tenths.
- Yoshi wrote 0 ones, then Kim wrote 0 + 3 = 3 ones;
- Yoshi wrote 9 tenths, then Kim wrote 9 - 7 = 2 tenths.
Actually Kim wrote 363.207 (see added place value table).
Answer: 363.207
