Answer:
(44.25/75)*100 or (44.25/3)*4
Step-by-step explanation:
Divide by the price of $44.25 by 75 (100% - 25%) and mulitily by 100
or $44.25 by 3 and multyply by 4. (25% is a quarter 1/4, so you need 4/4)
Answer:
calculate the number of atom in 3 mol helium
X=6 is the answer to your question
6,500 - standard form is when you are writing the number (converting from written to numeric form)
