9.24 / (5.5 * 6) = 9.24 / 33 = 0.28 per oz
4.68 / (6.5 * 3) = 4.68 / 19.5 = 0.24 per oz
4.48 / (3.5 * 4) = 4.48 / 14 = 0.32 per oz
so the lowest cost is the 6.5 oz tuna in packs of 3 cans for 4.68
No se;-; think of PEMDAS (parenthesis,exponents,multiplication,division,adding,subtract)
Answer:
it seems you have made a typo
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
Move all terms that don't contain x to the right side and solve.