If you add all of the digits of a number, and it's divisible by 3, the entire number will be divisible by 3.
If the number is divisible by 2 and 3, it's divisible by 6 as well.
If the digits of a number add up to a number divisible by 9, the whole number will be divisible by 9.
Answer:
A
Step-by-step explanation:
it's has 1 sulotion hope this helps
-7 + x = 6x - 12
-7 +12 = 6x - x
5 = 5x
x = 1
hope this helps
Answer:
312
To find the number that is 80% of 390, multiply 390 by 80%.
80% = 0.8.
390 * 0.8 = 312
Answer:
4
Step-by-step explanation:
as it is an upward curve