Question

the sum of one-fifth of a number and 3+7/10 is 7.find the number.(HINT:answer must be in mixed fraction)​

Answer 1

Answer:

33/2

Step-by-step explanation:

let the no is x

acc to q,

x/5+3+7/10=7

=x/5=7-3-7/10

=x/5=4-7/10

=x/5=33/10

=x=33/10*5

=x=33/2