Ex.7. A scooterist travels for 6 hours, the first half of the journey at 60 kmph and the rest at 48
kmph. Find the total distance travelled by him.
Answers
Answered by
0
Answer:
Step-by-step explanation:
21
(1/2)x
+
24
(1/2)x
=10
⇒
21
x
+
24
x
=20
⇒15x=168×20
⇒x=(
15
168×20
)=224km.
Answered by
0
Answer:
x/2x60 + x/2x48 =6
4x+5x= 480x6
x= 320 km
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