Is -6.7 equal to -6 7/10

Yes, -6.7 is equal to -6 and 7/10. We know that in -6.7, 7 is in the tenths place. So you would have -6 7/10. You can also divide 7 by 10. 7 divided by 10 equals .7. So -6.7 is equal to -6 7/10. I hope that I could help! It is a lot easier than it first sounds!

No, because -6.7 is negative 6 and 7 tenths and -67/10 is negative 67 tenths which is wrong, I think

When it says that it needs to be cut, it means to divide. therefore, you divide the 30 foot pipe by 2/3. Dividing by 2/3 is the same as multiplying by 3/2. 30*30/2 would be the equation. Then you multiply 30 by 30. 90. Then you divide 90 by 2, which is 45.