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SVETLANKA909090 [29]
3 years ago
11

if the distance between sydney and goulburn is 200km, find the average speed to complete the journey in 2 hours and 30 minutes

Mathematics
1 answer:
MariettaO [177]3 years ago
5 0

Answer:

80 km/h

Step-by-step explanation:

2 h 30 min = 2.5 h

Average speed = distance/time= 200 km/2.5 h = 80 km/h

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15% of Alina’s workout consisted of cardio exercise. 25% of Dane’s workout consisted of cardio exercise. Which statement must be
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To figure this out, first find 15% of 80 and then 25% of 48.

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To find 25% of 48, you can divide 48 by 4. Since percent means 'out of 100', 25% is 25 of 100. 100 divided by 25 is equal to 4. So, 48 divided by 4 is equal to 12.

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Hope it helps :)

6 0
3 years ago
a group of students decided to collect as many paise (1/100 RS.) from each member of the group as is the number of members. If t
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