Mathematics, 10.01.2020 17:31 help1572

Of the student in mr. smiths fifth grade class, 1/3 were absent on monday. of the students in mrs jacobs class 2/5 were absent on monday. if there were 4 students absent in each class on monday, how many students are in each class?

Answers: 2

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Answers

Answer from: nikkiebartels

There are 12 students in Mr. Smith's class and 10 students in Mrs. Jacob's class.

Further explanation

Given:

Of the student in Mr. Smith's fifth grade class, $\frac{1}{3}$ were absent on Monday. Of the students in Mrs. Jacob's class, $\frac{2}{5}$ were absent on Monday.

There were 4 students absent in each class on Monday.

Question:

How many students are in each class?

The Process:

Part-1: in Mr. Smith's class

The diagram representing all students in the class is as follows:

$\boxed{\cdot} \boxed{\cdot} \boxed{\cdot}$

$\frac{1}{3}$ were absent on Monday, that is $\boxed{\cdot}$ or 1 of 3 units.

There were 4 students absent on Monday.

Let us count how many students are in Mr. Smith's class.

$\boxed{ \ 1 \ unit = 4 \ students \ }$

$\boxed{ \ 3 \ unit = \ ? \ students \ }$

$\boxed{ \ 3 \times 4 = 12 \ students \ }$

Thus, there are 12 students in Mr. Smith's class.

Part-2: in Mrs. Jacob's class

The diagram representing all students in the class is as follows:

$\boxed{\cdot} \boxed{\cdot} \boxed{\cdot} \boxed{\cdot} \boxed{\cdot}$

$\frac{2}{5}$ were absent on Monday, that is $\boxed{\cdot} \boxed{\cdot}$ or 2 of 5 units.

There were 4 students absent on Monday.

$\boxed{ \ 2 \ unit = 4 \ students \ }$

$\boxed{ \ 1 \ unit = \ ? \ students \ }$

$\boxed{ \ 4 \div 2 = 2 \ }$

Therefore, $\boxed{ \ 1 \ unit = 2 \ students \ }$

Let us count how many students are in Mrs. Jacob's class.

$\boxed{ \ 1 \ unit = 2 \ students \ }$

$\boxed{ \ 5 \ unit = \ ? \ students \ }$

$\boxed{ \ 5 \times 2 = 10 \ students \ }$

Thus, there are 10 students in Mrs. Jacob's class.

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Conclusion

There are 12 students in Mr. Smith's class.There are 10 students in Mrs. Jacob's class.Learn moreWhat fraction of the property is used for the garden? How much water did Patrick drink altogether How many total yards did he have?

Keywords: Of the student, in Mr. Smith's, fifth grade class, 1/3 were absent on Monday, Mrs. Jacob's class, 2/5, there were 4 students, in each class, how many, in each class, diagram

Answer from: Quest

answer:

payment just for service

→

87.12

payment for service including tax

→

94.09

explanation:

service only with 20% tip

→

72.6

(

100

)

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the

service

−−−−−−

so technically the answer is

→

72.6

(

100

)

87.12

however, the intention of the question provider may have been that your answer is to be

87.12

(

100

)

94.09

to 2 decimal places.

payment just for service

→

87.12

payment for service including tax

→

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge

→

72.60

20% tip

100

72.60

14.52

−−−−−−

←

add

87.12

tax

100

87.12

6.97

−−−−−

←

add

94.09

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