There are 65 people watching a movie at the theater. If 40% of the costumers purchased refreshments for the movie, how many cust
2 answers:
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Answer:
x =
Step-by-step explanation:
We have the equation: 3 + =
Move the constant (in this case the constant is 3) to the right side of the equation, changing its sign
=
- 3
Calculate the difference.
=
Divide.
(when dividing two fractions, you can change it to a multiplication problem by switching the numerator and denominator of the divisor.)
So, we get the equation x
which is
.
I hope this helps!