Answer:
9
Step-by-step explanation:
To know the greatest common factor for the boys and girls row:
Obtain the greatest common factor of 27 and 18
Factors of :
27 : 1, 3, 9, 27
18 : 1, 2, 3, 6, 9, 18
Hence, the greatest factor common to both values (27 and 18) is 9
Hence, the greatest common factor between girls and boys row is 9
The answer would be 15. The average of 6, 7, 8, 9, and 15 is 9. Hope this helps.
Answer:
um c? i think so, i dont rly know
Step-by-step explanation:
230% of some number is 48.2. What is the number? The number is 46
Answer:
384 lamps
Step-by-step explanation:
This is simply a multiplication problem. From the question, we know that each fixture needs 4 lamps with a single room needing 16 fixtures.
The number of lamps required by each room is thus 16 * 4 = 64 lamps
Now, the total number of lamps required by 6 rooms is thus 64 * 6 = 384 lamps
