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2 years ago

Four students share 7 sandwiches equally. How much of a sandwich does each student get

Mathematics

2 answers:

solmaris [256]2 years ago

8 0

Answer:

Each student will get 1.75 sandwich...

Ps: They could simply fight over this, I don't know why they will eat 1.75 sandwich

Please mark as brainliest

garri49 [273]2 years ago

3 0

Answer: 1.75

7 ÷ 4 = $\frac{7}{4}$ = 1.75

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olga55 [171]

Answer:

$P(\text{Pizza}\ |\ \text{Female})=0.225$

Step-by-step explanation:

The two-way frequency table is attached below.

We have to calculate the probability of, a person chosen at random prefers pizza given that they are female, i.e $P(\text{Pizza}\ |\ \text{female})$

This is a conditional probability.

We know that,

$P(A\ |\ B)=\dfrac{P(A\ \cap\ B)}{P(B)}$

So,

$P(\text{Pizza}\ |\ \text{Female})=\dfrac{P(\text{Pizza}\ \cap\ \text{Female)}}{P({\text{Female}})}$

From the table,

$P(\text{Pizza}\ \cap\ \text{Female)}=\dfrac{119}{1000}$

$P({\text{Female}})=\dfrac{530}{1000}$

Putting the values,

$P(\text{Pizza}\ |\ \text{Female})=\dfrac{P(\text{Pizza}\ \cap\ \text{Female)}}{P({\text{Female}})}=\dfrac{\frac{119}{1000}}{\frac{530}{1000}}=0.225$

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2 years ago

There are 8 circles and 20 triangles. What’s the simplest ratio of circles to total shapes?

sleet_krkn [62]

Answer:

2:5

Step-by-step explanation:

Because if we look 8:20 can be turned into 8/20 and if we simply we got 2/5 and turn it into 2:5

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3 years ago

A single-elimination basketball tournament starts with 64 teams. The teams compete in pairings until there is 1 winner. Which re

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Answer:

a(n-1)(0.5)

Step-by-step explanation:

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IgorLugansk [536]

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