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Rina8888 [55]
3 years ago
5

How to write a real world problem to 2x - 125= 400?

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
8 0
You could write something along the lines of a person having x amount of an item. They then double that amount. But then, they give away 125 of the item to a friend
LUCKY_DIMON [66]3 years ago
8 0
I had few apples. My sister gave me twice the apple i had and took 125 apples from me. I have 400 apples leftover now. How many apples did my sister give me
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2 years ago
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An ice chest contains cans of apple juice, cans of grape juice, cans of orange juice, and cans of mango juice. Suppose that you
mel-nik [20]

Answer:

4.9%

Step-by-step explanation:

This question is incomplete. However; it can be found on search engines. The complete question is  as follows :

An ice chest contains cans of six apple juice, eight cans of grape juice, four cans of orange juice, and two cans of mango juice. Suppose that you reach into the container and randomly select three cans in succession. Find the probability of selecting three cans of grape juice.

Solution :

In an ice chest there are different cans of juice. Among them

Number of cans of apple juice = 6

Number of cans of grape juice = 8

Number of cans of orange juice = 4

Number of cans of mango juice = 2

Total number of cans of juice = 6 + 8 + 4 + 2 = 20

Let A, B and C are the event of selecting of three cans.  The events A, B and C are dependent.

Probability of selecting three cans of juice

P = \frac{\text{number of grape cans}}{\text {total number of cans}}

P (A) = \frac{8}{20}

P (B) = \frac{7}{19}

P (B) = \frac{6}{18}

P = \frac{8}{20} × \frac{7}{19} × \frac{6}{18}

  = \frac{336}{6840}

  = 0.049 or 4.9%

Probability of selecting three cans of grape juice is 4.9%

5 0
3 years ago
Isaiah has $145 in his savings account. He earns $36 a week mowing lawns.
valentina_108 [34]

Answer:

8 weeks

Step-by-step explanation:

Amount saved from mowing lawns = $433 - $145

= $288

Number of weeks to save $288 from $36 a week = 288/36 = 8 weeks

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Answer:

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Step-by-step explanation:

If you start with one 10, you have to have four 5s. After that you add one of each until you reach 75

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4 years ago
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Answer:

Also 10

Step-by-step explanation:

This type of triangle has two sides of equal length

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