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algol [13]
3 years ago
7

If JK answered / of the Math questions correctly, how many points did she get in a 50- item test?

Mathematics
1 answer:
Fittoniya [83]3 years ago
4 0

Answer:

JK got 30 answers correct on a 50 item test.

Step-by-step explanation:

It is given that:

Total items on test = T = 50

Fraction of total items that were answered correctly = 3/5

We simply have to multiply the total number of questions by the fraction of correct answers.

So,

The correct answered number of items are:

= \frac{3}{5} * 50\\=30

Hence,

JK got 30 answers correct on a 50 item test.

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What is the singular multiplier for 35%
BaLLatris [955]

The singular is the one and only, so it's 35/100 simplify it= 7/20

So the multiplier is the first digit of the fraction<u><em> 7</em></u>/20

<h2>So the answer is 7</h2>
8 0
3 years ago
A. 2 (2)(3)(3)(a)(a)(a)(a)(a)(a)(a)(a)3(3)(5)(5)(a)(a)
marishachu [46]

Answer:

  • E. 2/5 a³

Step-by-step explanation:

  • \sqrt{36a^8/225a^2} =                       simplify
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Also possible option is B if 4a⁶/25 is under root

8 0
2 years ago
Read 2 more answers
A baker makes a total of 5 loaves of bread in 2.5 hours. At that rate, how many loaves of bread could the baker make in 7 hours?
damaskus [11]

Answer:

14 =x

Step-by-step explanation:

We can use ratios to solve

5 loaves          x loaves

-------------  = ---------------

2.5 hours          7 hours

5 * 7 = 2.5 x

Divide by 2.5

35/2.5 = 2.5x/2.5

14 =x

4 0
3 years ago
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At a real estate agency, an agent sold a house for $311,000. The commission rate is 4.6% for the real
deff fn [24]

9514 1404 393

Answer:

  • agency: $14,306
  • agent: $3,576.50

Step-by-step explanation:

The agency's commission was ...

  0.046 × $311,000 = $14,306

The agent's commission was ...

  0.25 × $14,306 = $3,576.50

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The agency made $14,306; the agent earned $3,576.50.

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2 years ago
120 km/h speed of a car is = m/s​<br>tell me the answer
steposvetlana [31]

Answer:

33.3333 m/s

hope this answer helps you.....

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2 years ago
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