Answer:
7
Step-by-step explanation:
1,129.872 to the nearest hundred is 1,100
Answer:
Step-by-step explanation:
The average age of 18 girls is 12.
<u>Total age of girls:</u>
The average age of 15 boys is 17
<u>Total age of boys:</u>
<u>Total age of children:</u>
<u>Total number of children:</u>
<u>Average age of children:</u>
- 471 / 33 = 14.3 (rounded)
Answer:
its 7 and 13 becuase 10 minuse 4 is 6 and then i did that with the other two