Question

c. If 7/10 of a number is 5 more than half the number, then what is the number?​

Answer 1

Step-by-step explanation:

Let the number be x

7/10 of a number = 7x/10

5 more than half of the number= 5+x/2

According to question,

7x/10= 5+x/2

7x/10-x/2= 5

(7x×1)-(5×x)/10= 5

7x-5x/10= 5

2x/10= 5

2x= 5×10

x= 5×10/2

x= 25

Number = 25

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