What would the class size be if 30 people represent 40% of the class?
1 answer:
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Let
x--------> the amount of gummy candy in pounds
y--------> the amount of jelly beans in pounds
z--------> the amount of hard candy in pounds
we know that
--------> equation
--------> equation
--------> equation
Substitute equation in equation
and equation
----->
------> equation
----->
------> equation
using a graphing tool ------> Solve the system of equations
see the attached figure
the solution is the point
<u>Find the value of x</u>
therefore
<u>the answer is</u>
the amount of gummy candy is
the amount of jelly beans is
the amount of hard candy is
