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Mars2501 [29]
4 years ago
14

Estimate by round

Mathematics
1 answer:
Svetach [21]4 years ago
3 0

Answer:

Here is the answer before rounding  

1.) 45.36

2.) 97/22

3.) 24.48

Here is the answer after rounding

1.) 45.4

2.) 4.4

3.) 24.5

Hope this helps! If so add me on Brainliest please!

Step-by-step explanation:

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A car took 6 minutes to travel between two stations that are 3 miles apart find the average speed of the car in mph
Vesna [10]

Answer: 30 mph is the answer.

Step-by-step explanation:

s = 3 miles

t = 6 minutes

so,

60 minute = 1 hour

1 minute = 1/60 hour

6 minutes = 1/60 * 6 = 0.1 hour

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average speed = s/t

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4 years ago
a room with dimensions 10 ft by 5 ft require 400 tiles. how many tiles are needed for a room that measures 7 ft by 21 ft?
satela [25.4K]

Answer:

1176

Step-by-step explanation:

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Writing a proportion:

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