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sergeinik [125]
3 years ago
15

gregorys nine chickens laid an average of six eggs each per week. gergory sold those eggs for $3 per dozen. how much did he coll

ect in two weeks if he sold all hos eggs?
Mathematics
1 answer:
WARRIOR [948]3 years ago
5 0
The answer is 27 dollars. 9 chickens X 6 eggs per chicken = 54. 54 eggs divided by 12 = 4.5 cartons (dozen) 4.5 x 3 = 13.5. That's in a week, so 2 weeks means you just multiply 13.5 X 2 which equals 27
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harina [27]

Answer:

28,436,297,825

30,943,267,101

45,000,000,000

Step-by-step explanation:

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6 0
3 years ago
A bag contains 55 coins of $1 and ¢50 denominations. Find the number of coins of each denomination, if the total amount in the b
DerKrebs [107]

Answer:

Number of $1 coins are 25 and number of 50 cent coins are 30.

Step-by-step explanation:

Let's set up the equations.

Let there are x number of $1 coins

There are y number of 50 cent coins

So, x+y =55

1 x+0.50 y =40

Solve the equations for x and y.

Solve the first equation for y.

y=55-x

Substitute y as 55-x into the second equation.

1 x+0.50(55-x)=40

Solve the equation for 'x'.

Distribute the 0.50 to get rid the ( ).

1 x+27.5-0.50 x= 40

Combine like terms

0.50 x +27.5=40

Subtract both sides 27.5

0.50 x =12.5

Divide both sides by 0.50

x=25

Now, plug in x as 25

y=55-25

y=30

So, number of $1 coins are 25 and number of 50 cent coins are 30.

3 0
3 years ago
Yelena needs to swim a total of 8 miles this
earnstyle [38]

Answer:

3 miles

Step-by-step explanation:

5 + m=8

Subtract 5 from each side

5-5 + m=8-5

m = 3

She needs to swim 3 more miles

7 0
3 years ago
Read 2 more answers
Which equation could you use to find 15 ÷ 3? 15 + 3 = 18 18 – 3 = 15 3 × 5 = 15 30 ÷ 2 = 15
kondor19780726 [428]
3 x 5 = 15 because the opposite of dividing is multiplying
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3 years ago
the coach for a basketball team wants to buy new shoes for her 12 players. super sport is offering a 20%discount on each pair of
Klio2033 [76]
Here are the calculations for Super Sport:

[12 ($72.50 x 0.8)] 1.065 = $741.24

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$788.01 - $741.24 = $46.77

The difference in price is $46.77.

6 0
3 years ago
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