Size 40 is the cheapest, because the formula to find lowest price of unit is dividing the price by the unit. so 5.49/24≈ 0.23, 8.00/40=0.2, 15.99/64≈ 0.25
Answer:
I pretty sure the answer is <u>A</u><u>S</u><u>A</u>, I hope it's right!
Longer wavelength means lower frequency (lower pitch)
Like earlier take the bigger shape and divide the smaller one.
8.4 divide by 4 and you get 2.1.
Answer:
B. FOR SURE !!!
Step-by-step explanation:
