20percent of what number is 74

Mathematics

2 answers:

julsineya [31]3 years ago

6 0

<span> $\frac{20}{100} \times x = 74\\\\ x = 74\times \frac{100}{20}\\\\x = 74\times 5\\\\x = \boxed{370}$ </span>

Natalka [10]3 years ago

3 0

This question can be quite tricky! So, knowing that there are 5 20%'s in 100%, we can multiply 74 by 5, getting us 370 as our answer! If this answer was not clear, please feel free to ask! Happy home-working!

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How many solutions do the TWO equations have?

Nadya [2.5K]

Answer:

Below.

Step-by-step explanation:

15y + 12x = 18

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The second equations is the first times 3 so they are basically the same.

Infinite Solutions.

2x+ 3y= 12

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7 0

3 years ago

Please help me solve this: 6 1/3 + k + 3 5/6 + 5 1/2 = 26 1/6

attashe74 [19]

6 1/3 + k + 3 5/6 + 5 1/2 = 26 1/6
Add your fractions
6 1/3 + 3 5/6 + 5 1/2 = 15 2/3
now You need to isolate k on one side of the equation by using the subtraction method of equality.
k + 15 2/3 = 26 1/6
k = 10 1/2

Hope this helps

I had to edit

5 0

3 years ago

Read 2 more answers

Three components are randomly sampled, one at a time, from a large lot. As each component is selected, it is tested. If it passe

satela [25.4K]

Answer:

The probability of SFS and SSF are same, i.e. P (SFS) = P (SSF) = 0.1311.

Step-by-step explanation:

The probability of a component passing the test is, P (S) = 0.79.

The probability that a component fails the test is, P (F) = 1 - 0.79 = 0.21.

Three components are sampled.

Compute the probability of the test result as SFS as follows: