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PilotLPTM [1.2K]
3 years ago
5

At the World Cup, 25% of the teams are from South American countries. If there are 40 teams in the World Cup, how many are from

South American countries? Construct a double number line if needed.
Mathematics
2 answers:
marysya [2.9K]3 years ago
4 0

Answer:

10

Step-by-step explanation:

100% = 40 teams

1% = 40 ÷ 100 = 0.40

25% = 0.40 x 25 = 10

Olenka [21]3 years ago
4 0

Answer:

10

Step-by-step explanation:

100%/4=25%

40/4=10

You have to divide 100% by 4 because 25 goes into 100 four times.

What ever you do on the bottom or top you to do it top or bottom.

So 40 divide by 4 is 10.

Then you have you answer.

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3 years ago
10 watermelons have an average weight of 4.3 pounds and 5 pumpkins have an average weight of 3.4 pounds. What is the average wei
bagirrra123 [75]
Since the average is the sum divided by the count, the sum is the average times the count.

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3 years ago
Read 2 more answers
Find x, y, z, so that 41, 46, x, y, z has a mean of 50 and a mode of 45
nevsk [136]

Answer:

Step-by-step explanation:

as mode is 45 ,two of three is 45

i assume x =y=45

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