Math, asked by pullurulavanya1234, 11 months ago



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

Answers

Answered by Anonymous
45

I hope this will help you

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Answered by Anonymous
15

ʟᴇᴛ ᴜs ᴄᴏɴsɪᴅᴇʀ ᴛʜᴀᴛ ᴘʀɪᴄᴇ ᴏғ ᴀᴘᴘʟᴇ ʙᴇ x & ɢʀᴀᴘᴇs ʙᴇ ʏ

ᴄᴀsᴇ1:

2x+ʏ=160     ..............ᴇϙ1

ᴄᴀsᴇ 2:

4x+2ʏ=300         .......................ᴇϙ2

ᴅɪᴠɪᴅᴇ ᴇϙᴜᴀᴛɪᴏɴ 2 ᴏɴ ʙᴏᴛʜ sɪᴅᴇ ʙʏ 2

2x+ʏ=150      ..............................ᴇϙ 3

ᴡᴇ ɢᴏᴛ ᴛᴡᴏ ᴇϙᴜᴀᴛɪᴏɴs 1&3

2x+ʏ=160 &2x+ʏ=150

ᴛʜᴇɴ ᴘᴜᴛ sɪᴍᴀɴᴛᴇɴɪᴏᴜsʟʏ x ᴀɴᴅ ʏ ᴠᴀʟᴜᴇs

ɪɴ ᴇϙ 1                                           ɪɴ ᴇϙ 3

2x+ʏ=160                                                      2x+ʏ=150

x=50                                        

     .       x=50

100+ʏ=160                                                      100+ʏ=150

ʏ=60                                                 ʏ=50        

x=30                                                  x=30    

60+ʏ=160                                                       60+ʏ=150

ʏ=100                                                                 ʏ=90

ᴛʜᴇɴ ᴍᴀʀᴋ ᴛʜɪs ᴘᴏɪɴᴛ ᴏɴ ɢʀᴀᴘʜ ᴀɴᴅ ʏᴏᴜ ᴡɪʟʟ ғɪɴᴅ ᴛʜᴀᴛ ʙᴏᴛʜ ᴛʜᴇ ʟɪɴᴇs ᴡɪʟʟ ʙᴇ ᴘᴀʀᴀʟʟᴇʟ ᴛᴏ ᴇᴀᴄʜ ᴏᴛʜᴇʀ

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