First, multiply by the reciprocal and continue.
Weight of copper in coin, divided by total weight of coin..
Multiplied by hundred in the numerator..
Close.. it's actually 540 in² Area is always given in square units of measure
Answer:
82.6
Step-by-step explanation:
First you add 53 and 29 which equals 82 then you do 4 plus 2 which equals 6 and so the answer is 82.6