Math Problem Statement

900円の品物を100個仕入れて、4割の利益を見込んで定価をつけた。 70個は定価で売れ、残り30個は定価の2割引で売れ、100個完売した。 値引き後の品物1個の値段は何円か。

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Profit Calculation
Percentage
Discount Calculation

Formulas

Selling Price = Cost Price + (Cost Price × Profit Percentage)
Discounted Price = Selling Price × (1 - Discount Percentage)

Theorems

-

Suitable Grade Level

Grades 6-8