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olya-2409 [2.1K]
3 years ago
12

Jake can make 2 airplane models in 3 hours. At this rate, how many models can Jake complete 7 ½ hours?

Mathematics
2 answers:
Charra [1.4K]3 years ago
8 0

Answer:

5

Step-by-step explanation:

7.5/3= 2.5

2.5 x 2 = 5

alukav5142 [94]3 years ago
4 0
Jake can make 5 airplane models in 7 and 1/2 hours. If he can make 2 airplane model in 3 hours, you x2 the time and get 4 airplane model in 6 hours and then you divide 2 airplane model with 2 and get 1 so lastly you add 2+2+1 which is 5.
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Using it's concept, the relative frequencies are given as follows:

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<h3>What is a relative frequency?</h3>

A relative frequency is given by the<u> number of desired outcomes divided by the number of total outcomes</u>.

In County 1, we have that there are 6,520 residents, out of which 4,050 are Democratic and 2,470 are Republican, hence the relative frequencies are given as follows:

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More can be learned about relative frequencies at brainly.com/question/23359601

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