3 years ago

Can someone help btw I have to show work

Mathematics

2 answers:

vladimir1956 [14]3 years ago

8 0

Answer:

The cost of 3 eggs is $.28

Step-by-step explanation:

We can use unit rates to solve

$1.12/ 12 = .0933333333 is the cost of 1 egg

Multiply by 3 to get the cost of 3 eggs

.0933333333 *3 = .28

The cost of 3 eggs is $.28

marshall27 [118]3 years ago

7 0

Answer:

$0.28

Step-by-step explanation:

1.12/12=0.93333333

0.93333333x3=.28

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Decide if the following scenario involves a permutation or combination. Then find the number of possibilities. The student body

Troyanec [42]

Answer:

735,130.

Step-by-step explanation:

The order of election of the 3 representatives does not matter so it is a combination.

The number of possible combinations

= 165! / 162! 3!

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6 0

3 years ago

The solution set of 2-3x/4-8=3x/4

deff fn [24]

Step-by-step explanation:

$\\ \tt{:}\leadsto \frac{2 - 3x}{4 - 8} = \frac{3x}{4} \\ \\ \tt{:}\leadsto 4(2 - 3x) = 3x(4 - 8) \\ \\ \tt{:}\leadsto 8 - 12x = 3x( - 4) \\ \\ \tt{:}\leadsto 8 - 2x = - 12x \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \tt{:}\leadsto 8 = - 12x + 2x \\ \\ \tt{:}\leadsto 8 = - 10x \\ \\ \tt{:}\leadsto x = \frac{ - 10}{8} \\ \\ \tt{:}\leadsto x = \frac{ - 5}{4}$