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stiks02 [169]
2 years ago
11

4/5 + 3/4 =

Mathematics
1 answer:
marshall27 [118]2 years ago
5 0

The topics you should learn are equating denominators and fractions. This is summing up simple fractions.

So we have to make denominators' numbers the same in order to sum up them all (we can sum fractions if the denominators are the same) , and we did it by cross product (that thing on the picture)

Equating by lcm (least common multiple) is the easiest way, because you might see bigger numbers on other questions, and cross product will bring much bigger numbers, so this technic might confuse you.

By the way lcm of 4 and 5 is already 20

Hope it helps!

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The answer is 40 + 45
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3 years ago
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Noah is making grilled cheese sandwiches for friends. He has 24 ounces of cheese. He plans to split the cheese evenly between 6
allsm [11]

Answer:

4

Step-by-step explanation:

it is 4 because if you divide 24 by 6 it will equal 4.

4 0
2 years ago
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A high school senior applies for admission to college A and to college B. He estimates that the probability of his being admitte
Fiesta28 [93]

The probability that he will be rejected to at least one of the colleges is 0.51.

Given probability that he will admit in A is 0.7, probability that he will not be admit in B is 0.5, probability that atleast one of his applications got rejected is 0.6.

We have to find the probability that he will be rejected to at least one of the colleges.

Probability that he will admit in A =0.7

Probability that he will not admit in A=1-0.7=0.3

Probability that he will not admit in B =0.5

Probability that he will admit in B=1-0.5=0.5

Probability  that he will be rejected to at least one of the colleges=probability that he will admit in A* probability that he will not admit in B+ probability that he will admit in B* probability that he will not admit in A+ probability that he will not admit in A* probability that he will not admit in B

=0.7*0.5+0.5*0.3+0.5*0.3

=0.35+0.15+0.15

=0.51

Hence the probability that he will be rejected to at least one of the colleges is 0.51.

Learn more about probability at brainly.com/question/24756209

#SPJ4

4 0
2 years ago
who swam the fastest. tawni 50m 40.8 seconds pepita 100m butterfly 60.2 seconds or Susana 200 medley 112.4 seconds
Delicious77 [7]
Since they are asking you who swam the fastest not the longest etc but the fastest. So the answer would be tawni. I believe this because they never said who swam more BUT JUST THE FASTEST PERIOD! Sorry, i went too far. Hope this helps! :)
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3 years ago
I need an answer asap!!
Dimas [21]

Answer:

For every 1 Tablespoon, there are 3 Teaspoons

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