The answer is D
i plugged in all the equations and the equation for D is the one that works
Answer:
Up 1 and over 3
Step-by-step explanation:
Answer:
164.30
Step-by-step explanation:
just find 106 percent of 155
Answer:
1/18
Step-by-step explanation:
Just go to calculator and write -9÷54-(-12÷54)
Let the total number of people surveyed by y.
we can solve this by using algebra.
to find the percentage of a number in terms of decimals or integers, just multiply the total by the percentage,
so with this question,
y x 40% = 20
shift x40% to the other side and turn it into /40%
y = 20 / 40%
change the percentage into decimals for easier calculations,
y = 20 / 0.4
y = 50
therefore, the answer to this is 50 people.