The frequency table was made using a spinner with sections that are numbered 1 through 6.

Mathematics

2 answers:

Ket [755]2 years ago

8 0

Answer: 0.15

Step-by-step explanation:30/200=0.15

Nataly_w [17]2 years ago

6 0

The first thing you need to do is add up the right hand column. You should get a total of 200 for the numbers 1 to 6.

So the probability for 1
30 / 200 = 0.15

Probability for 2
44/200 = 0.22

Probability for 3
12/200 = 0.06

Probability for 4
28/200 = 0.14

Probability for 5
54/200 = 0.27

Probability for 6
32/200 = 0.16

Check.
You should check these probabilities. They should add up to 1
0.15
0.22
0.06
0.14
0.27
0.16
====
1.00 which checks so you can depend on the answers being correct.

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Roland’s Boat Tours sells deluxe and economy seats for each tour it conducts. In order to complete a tour, at least 1 economy se

Anna11 [10]

Answer:

$1170

Step-by-step explanation:

Let the sells for economy seats be =x

Let the sells for deluxe seats be=y

The inequalities that can be obtained are;

x≥1 --------------------at least 1 economy seats

y≥6 --------------------at least 6 deluxe seats

x+y=30-----------------maximum number of passengers allowed on each boat