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Pani-rosa [81]
3 years ago
7

The plot below shows the length of each of the 7 bulletin boards hanging in the fifth grade hallway. All measurements are rounde

d to the nearest 1/2 fraction meter.If the 3 longest bulletin boards were side by side, what would their total length be?
Mathematics
1 answer:
Rasek [7]3 years ago
6 0

Answer:

Total = 11m

Step-by-step explanation:

Given

See attachment for dot plot

Required

The length of the 3 longest boards

From the attachment, the longest bulletin is 4 meters long which has a frequency of 1. This is followed by bulletin of 3 1/2 meters long; however, the frequency is 2

<em>The frequency is gotten by counting the total dots on each length. </em>

So, the total is:

Total = 4 m* 1 + 3\frac{1}{2} m* 2

Total = 4m + 7m

Total = 11m

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