I already know the answer but i need a explantion of this question so plz write it detail ! And i'm not good to understand handwriting so plz use typing or writing properly ! Thanks

4. An item costs a retailer $140. If a 30 percent markup is desired, what should the retail selling price be? An item costs a retailer $140. If a 30 percent markup is desired, what should the retail selling price be? $200