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Oxana [17]
3 years ago
13

5 of what percent is 3.5

Mathematics
2 answers:
UNO [17]3 years ago
7 0
If you take 3.5 and divide it by 0.05, or times 20, that would make it 70.
lesantik [10]3 years ago
3 0
100%/x%=3.5/5 (100/x)*x=(3.5/5)*x - we multiply both sides of the equation by x 100=0.7*x - we divide both sides of the equation by (0.7) to get x 100/0.7=x 142.85714285714=x x=142.85714285714 now we have: 5 is 142.85714285714% of 3.5
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Answer:

68 weeks

Step-by-step explanation:

1 week costs $11.50.

so, how many such weekly each cycles fit into the price of new machines ?

if they wait to long (to many weeks) they spend in total more money than buying a new machine.

but if they stay still below that max. number of weeks, they have at least the illusion that they are cheaper of with the weekly laundromat investment (but they forget, sooner or later they will need the new machines).

so the break even point is simply

782 / 11.5 = 68 weeks.

after 68 weeks it has cost them exactly the same amount of money, as if they had bought new machines right away at the beginning.

3 0
2 years ago
Please help me with this
Marina86 [1]
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8 0
3 years ago
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Aleksandr-060686 [28]
Divide 29.99 by .55 (55% to a decimal is .55)
3 0
3 years ago
Alina has just recieved 3 video games for her birthday to add to her existing 12 video games. A week later she went to the thrif
Papessa [141]
Let the existing no. of video games she had be x,
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3 0
3 years ago
Find the value of x. No calculator needed. Leave the square root as a part of your answer.
aleksklad [387]

Answer:

5/V2=2.5×V2

Step-by-step explanation:

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where V2=sqrt(2)

4 0
3 years ago
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