40 hectograms = 4000 grams
Substitute the value of s, which is now 3 into the equation
A = 6(3)^2
A =6(9)
A = 54
To find the number of comedy DVDs Sally owns, you need to figure out what 20% of 60 DVDs is. So you multiply 20% by 60. 20% = 20/100. So 20/100 x 60 = 60/5 which equals 12.
Sally owns 12 Comedy DVDs.
