Answer:
7-2n
7n
n/7
n+7
Step-by-step explanation:
Answer:
Step-by-step explanation:
SEE ATTACHMENT
Create a table of values, and plot them.
This is the concept of algebra, the percentage of Milk in the 4 cup mixture will be found as follows;
the ratio of milk to mixture after 1 cup was added to 3-cups was:
1/3
the total ratio of milk in the mixture was:
1/3+3/5
=14/15
thus the percentage of milk will be:
14/15*100
=93 1/3%
4x10^7 The number of zeros the given number has would be the exponent