1.

3. Find a number which when multiplied by 5 is increased by 80.​

Answer»

ANSWER:

=20

Step-by-step EXPLANATION:

LET the no. be x

5x = x + 80

5x- x = 80

4x= 80

= x= 20

:proof

20× 5= 100

which is 80+ of the no.



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