Answer:
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Step-by-step explanation:
These concepts become more clear when teachers use number disks instead of base ten blocks. Place value is a very important concept for elementary students because base ten is the foundation of our number system.
Step-by-step explanation: Write down the whole number amount, for example: 500. Calculate the equation. The result is the decimal equivalent of the percentage. Multiply the decimal equivalent of the percentage by 100; or move the number's decimal point over two places to the right.
The best method i found is guess-and-check. Just guess the three numbers. If you do this you should get 6+8+10.
Answer and Step-by-step explanation:
