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lys-0071 [83]
3 years ago
10

5 times the difference of a number and 20 is the same as half the sum of 4 more than four times a number

Mathematics
1 answer:
Alona [7]3 years ago
5 0
5*(n-20)= (4n+4) / 2 is the equation, please say what you need answered.
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A greeting card company can produce a box of cards for $7.50. If the initial investment by the company was $50,000, how many box
larisa86 [58]

Answer:

If cost of one box of card is $7.50 then the no of cards produced is 6667 cards and if cost of one box of card is $10.50 then the no of cards produced is 4762 cards

Step-by-step explanation:

The cost of one box of cards = $7.50

Initial investment = $50,000

No of box of cards produced = Initial investment / cost of one box of card

No of box of cards produced = 50,000/7.50

No of box of cards produced = 6667 cards.

if the cost of one box of cards is increased = $10.50

No of box of cards produced = Initial investment / cost of one box of card

No of box of cards produced = 50,000/10.50

No of box of cards produced = 4762 cards.

So, if cost of one box of card is $7.50 then the no of cards produced is 6667 cards and if cost of one box of card is $10.50 then the no of cards produced is 4762 cards

5 0
3 years ago
Every morning Lucas runs 1 7/10 miles. How far does he run in 5 days?
dybincka [34]

1 (5) = 5

7/10(5/1) = 35/10

Simplify.

35/10 = 3 5/10 = 3 1/2

5 + 3 1/2 = 8 1/2

Lucas ran 8 1/2 miles in 5 days.

7 0
3 years ago
1 1/45 into a improper fraction
balu736 [363]
46/45. do u know how 2 do it? hope u do
4 0
3 years ago
Explain to me this thing because I don't know and I have a test on Friday help me please please
scoundrel [369]
You write the equation .75/1=x/100
5 0
3 years ago
Read 2 more answers
The area of a circular fountain is 121pi square feet. What is the diameter of the fountain?
Alla [95]

Answer:

22 feet

Step-by-step explanation:

Area of circle = pi(r²)

the square root of 121 is 11, so r = 11

d = 2r

d = 22

7 0
3 years ago
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