Answer:
add up the prices of everything they're buying, divide it by 75 and then multiple the whole answer by 100.
Step-by-step explanation:
A+b=b+a because communitive is he move stuff around and the only difference is a and b being moved around.
Answer:
No it is not proportional because none of them have the same constant. Hope this helps! Brainly me if so!
Step-by-step explanation:
Answer:
30 hours.
Step-by-step explanation:
Richard can build 15 snowballs in 1 hour
But 2 snowballs melt every 15 minutes
In 1 hour, the number of snowballs that will have melted is:
× 2 = 8
The number of snowballs that will have remained = 15 - 8 = 7
So 7 snowballs will have remained in 1 hour
For 210 snowballs to have remained, it will take:
× 1 = 30 hours.
Answer : 5,400,000
Explanation :