Answer:
Step-by-step explanation:
I understand
Since a kilogram is 1000 grams, 4*1000=4000 kilograms, which is your answer
Answer:
Christopher Columbus
Step-by-step explanation:
According to the hystoriartors:
Christopher Columbus
Answer:
what are your answer choices?
Step-by-step explanation:
There are 80 children. 45 of them are girls. The amount of boys is equal to:

That means there are 45 girls and 35 boys.
The ratio of boys to girls is: 
Simplify:

Your answer is 7:9