Math Problem Statement

A,B2種類の切手がある。A4枚とB3枚を買うと合計560円、A5枚とB 4枚を買うと合計730円である。A1枚、B1枚の値段をそれぞれ求めよ

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Simultaneous Equations
Linear Equations

Formulas

Simultaneous equations solving methods

Theorems

-

Suitable Grade Level

Grades 7-9