Sagot :
Problem:
Calculate the distance that you would travel if you drove for:
- formula: distance = speed × time
90 minutes at 180km/h
- Distance = ?
- time = 90 minutes
- speed = 180km/h
→ 90 minutes ÷ 60 × 180km/h
[tex]180[/tex] [tex]\large(\frac{90}{60})[/tex]
- 90 ÷ 60 = 1.5
[tex]\large{180 (1.5)}[/tex]
- 180 × 1.5 = 270 km
[tex]\large\boxed{D = 270km}[/tex]
- therefore, the distance is 270km.
1.5 hours at 65km/h
- distance = ?
- time = 1.5 hours
- speed = 65km/h
[tex]\large{D = 1.5 hours × 65 km/h}[/tex]
- 1.5 × 65 = 97.5
[tex]\large{D = 1.5 hours × 65 km/h = 97.5km}[/tex]
[tex]\large\boxed{D = 97.5km}[/tex]
- therefore, the distance is 97.5km
#CarryOnLearning
Question:
Calculate the distance that you woulf travel if you drove for: 90 minutes at 180km/h
- [tex]{\boxed{\sf\tt{Distance\:=\:?}}}[/tex]
- [tex]{\boxed{\sf\tt{Speed\:-\:180\:km/h}}}[/tex]
- [tex]{\boxed{\sf\tt{Time\:-\:90\: minutes}}}[/tex]
Solution:
Formula to be used:
- [tex]\rm{{D\:=\:S\:×\:T}}[/tex]
Then, solved...
[tex]\rm{{D\:=\:S\:×\:T}}[/tex]
- [tex]\rm{{D\:=\:(\:180\:)\:}}[/tex] [tex]\large{\rm{\frac{90}{60}}}[/tex]
- [tex]\rm{{D\:=\:(\:180\:km/h\:)(\:1.5\:h\:)}}[/tex]
- [tex]\rm{{D\:=\:270\:km}}[/tex]
[tex]\sf\tt{{»\:Therefore,\: the\:distance\:is\:270\:km.}}[/tex]
Answer:
[tex]{\boxed{\sf\tt{Distance\:=\:270\:km}}}[/tex]
Question:
Calculate the distance that you woulf travel if you drove for: 1.5 hours at 65 km/h
- [tex]{\boxed{\sf\tt{Distance\:=\:?}}}[/tex]
- [tex]{\boxed{\sf\tt{Speed\:-\:65\:km/h}}}[/tex]
- [tex]{\boxed{\sf\tt{Time\:-\:1.5\:hours}}}[/tex]
Solution:
Formula to be used:
- [tex]\rm{{D\:=\:S\:×\:T}}[/tex]
Then, solved...
[tex]\rm{{D\:=\:S\:×\:T}}[/tex]
- [tex]\rm{{D\:=\:(\:1.5\:hrs\:)(\:65\:km/h\:)}}[/tex]
- [tex]\rm{{D\:=\:97.5\:km}}[/tex]
[tex]\sf\tt{{»\:Therefore,\: the\:distance\:is\:97.5\:km.}}[/tex]
Answer:
[tex]{\boxed{\sf\tt{Distance\:=\:97.5\:km}}}[/tex]
______________
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