No. Mike wrote the ratio as the amount of change to the new amount. He should have used the ratio of the amount of change to the original amount, which is 55
55/275
, or 20%.
Answer:
6/15=0.400
Step-by-step explanation:
Count all of the shoe sizes that are less than 7.5. (6) And then divide that number by 15 (the number of customers)
Answer:
Have to do a^2 plus b^2 =c^2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given that when you add two numbers together the result is 3.
The greater of the number is given as a.
Let "x" represent that lesser number.
Thus:
To make x the subject of the formula. Subtract a from both x.
Therefore, the expression that represents the lesser number, x, is:
You would subtract 3x from the left side, and get -2 = -2x, so x=1 would be your answer
