# Posts by Rosemarie

Total # Posts: 4

**math**

a number rounds off to 4000.The digit in the hundreds place is twice the digit in the tens place.The sum of the digits is 12.The number uses only two different digits.Find the number.

**Statistics**

Students are being surveyed about the weight of books and supplies they are carrying as they attend class. a. Identify the variable of interest b. Identify the type of variable c. List a few values that might occur in a sample

**math**

Both are correct!!!!!

**4th grade math**

If the input number is 1 and the output number is 4, then that means the number increased by 3. Simply put 1+3=4. The same is done for input 6 output 7, the number increased by 1. 6+1=7

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