Math, asked by movinasaifi33, 2 months ago

chapter no. 3 questions no .1 class 10 ex.3.1​

Answers

Answered by ishu029
2

3. The cost of 2 kg of apples and 1kg of grapes on a day was found to be Rs.160. After a month, the cost of 4 kg of apples and 2 kg of grapes is Rs.300. Represent the situation algebraically and geometrically.

Solutions:Let the cost of 1 kg of apples be ‘Rs. x’

And, cost of 1 kg of grapes be ‘Rs. y’

According to the question, the algebraic representation is

2x+y = 160

And 4x+2y = 30

Attachments:
Previous Question
Next Question
Similar questions
English, 1 month ago
Preeti said, " Isita is working " (the narration)​...
Math, 1 month ago
\sqrt{5 + \sqrt[2]{6} } + \sqrt{8 - \sqrt[2]{15 } } simplify​...
Math, 1 month ago
Find x in the given equation x+3=12​...
Physics, 2 months ago
Enlist three ways to keep magnets safe.​
Math, 2 months ago
CORRECT ANSWER WILL GET MARKED AS BRAINLIST PLZ THIS IS URGENT A) Divide 1.2 × 10^9 and 6 × 10^3. (The quotient should be in PROPER Standard Form.) ANSWER CHOICES: 2 × 10^6 2 × 10^27 2 × 10^3 2 × 10^5...
Physics, 9 months ago
Why are certain bodies stream lined...
Computer Science, 9 months ago
___________the correct example of non_verbal communication.
Math, 9 months ago
On a morning walk, three persons step off together and their steps measure 90 cm, 120 cm and 130cm respectively. What is the minimum distance each should walk so that each can cover the same distance in complete steps?NCERT Class XMathematics - Exemplar ProblemsChapter _Real Numbers...