2= √4
2×√5 = (√5 × √4)= √20
Answer: √20
Do you have any questions?
This has to do with place value.
0.135.....the last digit (5) is in the thousandths place....so put it over 1000.
135/1000 reduces to 27/200
Your looking for how many cents per oz.
So you just divide to find the per oz.
5.79/36=0.16 cents per oz.
The LCM of 5,20,30,& 35 is 140