help me to solving the problem
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Answer:
4 whole number 1/2
Step-by-step explanation:
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Step-by-step explanation:
Given :-
When I have travelled 4 1/2 km ,I have done 3/7 of my journey.
To find :-.
What is the length of my journey ?
Let the length of my journey be X km
Distance travelled = 4 1/2 km
=> (4×2+1)/2
=> (8+1)/2
=> 9/2 km
Given that
If 9/2 km travelled ,completed journey = 3/7 of the journey
=> 3/7 of X km
=> 3X/7 km
=> 3X/7 = 9/2
=>3X = (9/2)×7
=> 3X = (9×7)/2
=> 3X = 63/2
=> X = (63/2)/3
=> X = 63/(2×3)
=> X = 63/6
=> X = 21/2 km
=> X = 10 1/2 km
Total journey = 10 1/2 km
Answer:-
Length of my journey for the given problem is 21/2 km or 10 1/2 km
Check:-
Total journey = 21/2 km
3/7 of the journey
=> (3/7)×(21/2)
=> (3×21)/(7×2)
=> 63/14
=> 9/2 km
=> 4 1/2 km
Verified the given relations in the given problem
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