please help me to solve this problem in maths
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Answer:
750kmph and 2.4 hours
Step-by-step explanation:
Distance=250km
Time=20/60 =1/3 hour
a) Speed=Distance/Time
=250÷(1/3)
=250×3
=750Kmph
b)Speed=Distance/Time
So Time=Distance/Speed
=1800/750
Time=2.4 hours
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