Answer:
$ 82.40
Step-by-step explanation:
you divide
100 pennies in a dollar
8240/100=82.40
Answer:
x=0.6
Step-by-step explanation:
f(×)=3x-2 , 0=3x-2
The equivalent expression of
is 
<h3>How to determine the equivalent fraction?</h3>
The fraction is given as:

Take the LCM

Express as products

Evaluate the product

Hence, the equivalent expression of
is 
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Answer:
x = 83
Step-by-step explanation:
The sum of the angles of a quadrilateral is 360
75+x+97+105 = 360
Combine like terms
x+277=360
Subtract 277 from each side
x+277-277=360-277
x = 83