2 years ago

Sally bought 3 packs of strawberries for $7.65. What is the unit price? (price per ONE pack)

Mathematics

2 answers:

Arturiano [62]2 years ago

8 0

Answer:

Step-by-step explanation:

you just need to divide $7.65 by 3

irakobra [83]2 years ago

8 0

Answer: The answer is A

Each box cost $2.55

Step-by-step explanation:

7.65 divided by 3 = to 2.55

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Rs 7.65 + Rs 8.65please solve this for me

IgorLugansk [536]

Answer:

16.30

Step-by-step explanation:

It is 16.30 because 8.65+7.65 = 16.30

8 0

2 years ago

Solve for . 3 = 8x - 5 (3x + 5)

Elis [28]

Answer:

x= -4

Step-by-step explanation:

3=8x-5(3x+5)

distribute

3=8x-15x-25

combime like factors

28= -7x

divide 28/ -7

x= -4

6 0

2 years ago

What is the least 1/5 0.22 or 19%

attashe74 [19]

1/5 = 0.20

0.22 = 0.22

19% = 0.19

so, 19% is the smallest

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2 years ago

Assume that the heights of boys in a high school basketball tournament are normally distributed, with mean 70 inches and standar

Annette [7]

Answer: 20

Step-by-step explanation:

We assume that the heights of boys in a high school basketball tournament are normally distributed.

Given : Mean height of boys : $\mu=70$ inches.

Standard deviation: $\sigma=2.5$ inches.

Let x denotes the heights of boys in a high school basketball tournament .

Then the probability that a boy is taller than 70 inches will be :-

$P(x> 70)=1-P(x\leq70)\\\\=1-P(\dfrac{x-\mu}{\sigma}\leq\dfrac{70-70}{2.5})\\\\=1-P(z\leq0)=1-0.5=0.5\ \ \text{[by using z-value table]}$

Now, the expected number of boys in a group of 40 who are taller than 70 inches will be :-

$40\times0.5=20$

Hence, the expected number of boys in a group of 40 who are taller than 70 inches=20

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2 years ago

Which choice describes a question that could be answered by moving the decimal point 3 places to the right?

aniked [119]

D. Multiplying 14.09 by 1000. It'll move the decimal point three places over. Making it 14090

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2 years ago

Read 2 more answers