coins of ₹1, 50p and 5p were mixed and the amount is ₹11.70 find the number of coins. If the ratio is 3:5:7?
Answers
Answered by
40
let it be 3x,5x,7x......
3x+5x+7x=11.70
15x=11.70
x=11.70/15
x=0.78
3x=2.34
5x=3.9
7x=5.46......
please mark it as brainliest.....
3x+5x+7x=11.70
15x=11.70
x=11.70/15
x=0.78
3x=2.34
5x=3.9
7x=5.46......
please mark it as brainliest.....
Similar questions