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2 years ago

14

At a birthday party, the magician gave away 7 red balloons, 14 white balloons and 9 blue balloons. What is the percent of the ba

lloons given away were blue

2 answers:

Svetach [21]2 years ago

6 0

Answer:

30%

Step-by-step explanation:

7+14+9=30

10% of 30 is 3.

3 goes into nine 3 times so you times 10% by 3 to get 30%.

Alik [6]2 years ago

3 0

Answer:

30% is the percent of blue

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Step-by-step explanation:

In this case we can calculate the probability using the binomial probability formula

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$x=5,\ n=10,\ p=0.54.$

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(c) less than four

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Step-by-step explanation:

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3 years ago

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Answer:

$\displaystyle x = \frac{216}{7}$

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

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<u />

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