tell answer pls fast
Answers
1:-Distance the bike can cover with 4.5 litres = 78.5 km× 4.5 litres = 353.25 km
2:-Part of salary given as pocket money every month = 0.025
Part of pocket money spend = 0.8
Part of money saves = 1 - 0.8 = 0.2
Amount of money saves in 6 months = Rs 555
To Find :
The monthly salary
Solution :
Let The money given to son = Rs x
Let The salary amount = Rs y
∵ Amount of money saves in 6 months = Rs 555
∴ Amount of money saves in 1 month = Rs \dfrac{555}{6}
6
555
= Rs 92.5
Again
Part of money saves = 0.2 of money given
Or, Rs 92.5 = 0.2 × x
Or, x = \dfrac{92.5}{0.2}
0.2
92.5
= Rs 462.5
So, The money given to son = x = Rs 462.5
Again
∵ Part of salary given as pocket money every month = 0.025 of total salary
Or, y = 40 × x
Or, y = 40 × Rs 462.5
∴ y = Rs 18500