8. Mr. Das spent 4299 in such a way that he was left with 1734 only. He spent 2x on pens. 3x on pencils and 4x on erasers. Find out the amount of money spent on each object he bought
Answers
Let the amount spent be x
he spent = 2x + 3x + 4x +1734 = 4299
9x +1734 = 4299
9x =4299 - 1734
9x =2565
x =2565/9
x =285 rupees
money spent on pens = 2x
=2 × 285
=570 rupees
money spent on pencils = 3x
= 3×285
=855 rupees
money spent on erasers =4x
= 4×285
= 1140 rupees
Answer:
Step-by-step explanation:
Total amount that was with him = 4299+1734=6033
2x + 3x + 4x = 4299
9x = 4299
x = 4299/9
x = 474.33
So cost of pens = 948.66
So cost of pencils = 1422.99
So cost of erasers = 1897.35
Verification
948.66 + 1422.99 + 1897.35 + 1734 = 4299 + 1734 = 6033