Answer:
A) 12th day
Step-by-step explanation:
Firn the lcm of 3, 4 and 6
This is 12
So it is a)12 day
Answer:
Step-by-step explanation:
-4 it’s closer to zero
Answer:
y+30
Step-by-step explanation:
the sum of the numbers is 15y
the new sum after increase each number by 30 is 15y+450
the new mean 15y+450/15
= y+30
Answer: 4500 grams
Step-by-step explanation: 1 kilogram is 1,000 grams, so 4 kilograms is 4,000 grams, and half a kilogram is 500 grams. So, 4000 + 500 = 4,500
