A man travelled 80 km in 6 hours. In the beginning he travelled some distance at the rate of 10 km per hour and the rest at 18 km per hour. Find the distance travelled by the man at each rate.
Answers
Answered by
2
→ letdistancecoveredbycar=x
∴(
30
x
)+((
18
22−x
))=1
(
270
9x+15(22−x)
)=1
9x+330−15x=270
330−270=6x
∴(
6
60
)=10km
Answered by
0
Answer:
I hope it's helpful to you.
Step-by-step explanation:
letdistancecoveredbycar=x∴(30x)+((1822−x))=1(2709x+15(22−x))=19x+330−15x=270330−270=6x∴(660)=10km
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