K= (°f + 460) ÷ 1.8 find the temperature in kelvin, on a balmy autumn day, where the thermometer reads 56 farenheit. a) 286.67 kelvin. b) 315.56 kelvin. c) 884.00 kelvin. d) 918.88 kelvin.

Replace F with 56

K = (56 + 460) / 1.8
K = 516 / 1.8

k = 286.67

Answer is A

If Jared buys one 32 ounce bottle, he will pay $4.59.
If Jared buys two 18 ounce bottles, he will pay $3.06 + $3.06 = $6.12 - $0.60(coupon) = $5.52.

Find out the unit cost for 1 ounce.

32 ounces for $4.59.
2 * 18 = 36 ounces for $5.52.

So Jared will get the better deal buying one 32 ounce bottle, because the unit cost per ounce is less than if he bought the two 18 ounce bottles with a coupon.