What is the percent markup if the wholesale price is $25 and the retail is $35. work it out . you. i will give you 34 points

The storekeeper bought it for $25.  The reason he has the store is to make some money so he can feed his family. The way he does that is to sell things for a little more than he paid for them.  The amount he adds on top of his cost is called his "markup".

For this item, he paid $25 to put it in his store, and he decided to sell it for $35.
He marked it up by $10 out of $25.

10 / 25 = 40% .

Percent markup = Final price - initial price / initial price     x   100 

= 35 - 25 /25 x 100

= 10/ 25 x 100

= 40%

-4/7 =n

Step-by-step explanation:

2/3 ( 1+n) = -1/2 n

Multiply each side by 6 to get rid of the fractions

6*2/3 ( 1+n) =6* -1/2 n

4(1+n) = -3n

Distribute

4+4n = -3n

Subtract 4n from each side

4+4n -4n = -3n -4n

4 = -7n

Divide each side by -7

4/ -7 = -7n/-7

-4/7 =n