Vivian wants to buy a watermelon. kingston’s market has 10-pound watermelons for $3.90, but the farmer’s market has 12-pound watermelons for $4.44.
i. which market has the best price for watermelon?
ii. what is the difference between the two unit prices?

(i) Farmer's market has best price for watermelon.

(ii) Difference between the two unit prices  = $ 0.02

Step-by-step explanation:

(i)  10 pound of watermelon of Kingston market = $3.90

     Rate of 1 pound of water melon =

      Rate of 1 pound of water melon = $ 0.39

12 pounds of watermelon of farmers = $4.44.

   Rate of 1 pound of watermelon =

   Rate of 1 pound of watermelon = $0.37.

Farmer's market has the best price for watermelon as here 1 pound of watermelon is of $0.37.

(ii) Difference between the two unit prices = Kingston market  price - Farmer's market price.

Difference between the two unit prices =  $ 0.39 - $0.37.

Difference between the two unit prices  = $ 0.02

Thus, the answer is $0.02.

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

the diver is 33 feet below the surface.

step-by-step explanation:

hope this