Question

suppose a class of m students. if we distribute 3 pens to each student,then 4 pen left . if there are 70 pens in total what is the value of m?​

Answer 1

Answer:

m=22

Step-by-step explanation:

No. of students =m

No. of pens distributed to each student =3

Total no of pens distributed = 3*m= 3m

Total pens =70

Pens which are left =4

Total no of pens distributed =70-4= 66

m = number of students in class

3m =66

m= 66/3= 22

m=22

Answer 2

Solution :-

given that, total students in class are m .

and,

→ Total pens distributed = 70 pens

also,

→ Each students gets pen = 3 pen

→ Pen left = 4 pen .

So,

→ Total students * Each students gets pen + Left pen = 70

→ m * 3 + 4 = 70

→ 3m + 4 = 70

→ 3m = 70 - 4

→ 3m = 66

→ m = 22 (Ans.)

Hence, the value of m is equal to 22 .

Learn more :-

let a and b positive integers such that 90 less than a+b less than 99 and 0.9 less than a/b less than 0.91. Find ab/46

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