5
1. A dozen eggs cost $1.25 at one market. At a competing market,1 1/2
dozen eggs cost $2.00. Which is the better buy?

1 dozen eggs

Step-by-step explanation:

We need to find the unit rates by dividing the price by the number of eggs

price/eggs

1st Market:

1 dozen eggs=12 eggs

price/eggs

1.25/12=0.10416...

About 0.10 per egg

2nd Market:

1 1/2 dozen eggs= 1 dozen +1/2 dozen =12+6 =18 eggs

price/eggs

2.00/18=0.11111111

About 0.11 per egg

So, the better buy is the 1 dozen eggs, because it has the lower unit rate

Hope this helps! :)

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)