Find number of all multiples of 9 lying between 300 and 700
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309,303,318,327,345,363,332,.......and so on
Anonymous:
it's wrong
ok sorry
iam not the student of math iam just guessing that
no worry I solve it
ok
please check
ok
in which class do you read
Answered by
2
Here
a=306
an=693
d= 9
then find n= ?
Now,
an=a+(n-1) d
693 = 306 +(n-1)×9
693-307=9n-9
386+9=9n
395÷9=n
then, n=45
a=306
an=693
d= 9
then find n= ?
Now,
an=a+(n-1) d
693 = 306 +(n-1)×9
693-307=9n-9
386+9=9n
395÷9=n
then, n=45
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