Step-by-step explanation:
for the 11.3 ounce one:
1 ounce is $0.2247787611=$0.22
for the 27.8 ounce one:
1 ounce is $0.2438848921=$0.24
the 11.3 ounce one is a better buy as 1 ounce of it cost lesser than the 1 ounce of 27.8 ounce package.
The equation is 12x-32=p. p is the perimeter. You would have to work backward and add 32 to p, making the equation now 12x=p+32. Now you have to divide it by 12, so the final expression is x=p+32/12 ( x equals p plus 32 over 12)
Answer:
18920
Step-by-step explanation:
43000*(11/100)*4