IDNStudy.com, ang iyong mapagkakatiwalaang mapagkukunan para sa eksaktong at maaasahang mga sagot. Sumali sa aming platform ng tanong at sagot upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.
Answer:
Explanation:
Given:
s = 9 km/hr
t = 30 min = 0.5 hrs (Since 1 hr = 60 mins)
Required:
Distance
Equation:
s = d/t
where: s - speed
d - distance covered
t - time elasped
Solution:
s = d/t
Equate to d by multiplying both sides by t
(t)(s) = (d/t)(t)
(t)(s) = d
Substitute the value of t and s
d = (0.5 hr)(9 km/hr)
d = 4.5 km
Final Answer:
The athlete travelled a distance of 4.5 km.
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