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My name is Ann [436]
3 years ago
5

Bri goes to the movies and buys three items that together sum to $11.50. Two of the items she

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
8 0

Answer:

the answer is $5.5

Step-by-step explanation:

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Instructions:Select the correct answer from the drop-down menu. Dave is helping his grandmother make trail mix. His grandmother
Mazyrski [523]
Set up a proportional relationship:

xf/1n=(f/5)/(n/3)

xf/1n=3f/(5n)  multiply both sides by 1n

xf=3f/5 so

x=3/5

Dave must mix in 3/5 of a cup of fruit with a single cup of nuts.

You could of also just noted that you need to multiply 1/5 times 3 because 1/5 mixes with just 1/3 of a cup of nuts...

8 0
4 years ago
Write 102,800,000 in scientific notation
Fudgin [204]

Answer:

1.028 × 10^8

Step-by-step explanation:

5 0
3 years ago
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NEED HELP ASAP ! answers !
bazaltina [42]

Answer:

92 degrees

Step-by-step explanation:

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3 years ago
Suppose that for a randomly selected high school student who has taken a college entrance exam, the probability of scoring above
Sophie [7]

Answer:

3.0

Step-by-step explanation:

n=10

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mean=np=10X0.3 = 3

That is it.

5 0
3 years ago
How much interest does $400 make in 5 years at 7% per annum?
ZanzabumX [31]

Answer:

$112

Step-by-step explanation:

7% for each year = $28

7% for four years = $28.4= $112

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