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Goshia [24]
3 years ago
9

a sports store sells three different packs of tennis balls. which pack is the best to buy? 4 sleeves for 11.49, 6 sleeves for 16

.79, 9 sleeves for 22.99​
Mathematics
1 answer:
PIT_PIT [208]3 years ago
6 0

Answer:

9 sleeves for 22.99

Step-by-step explanation

The first pack has a unit rate of $11.49/ 4 balls

=$2.8725

The second pack has a unit rate of $16.79/6balls

=$2.798 per ball

the third pack has a unit rate of $22.99/9balls

=2.554

So, I would definitely go for the third pack since it has the least cost.

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What is the volume of this rectangular
Basile [38]
<h3>Given:</h3>
  • l= 5 m
  • b= 4 m
  • h= 3 m
<h3>Note that:</h3>
  • l= length
  • b= breadth
  • h= height
<h3>To find:</h3>

The volume of the given rectangular pyramid.

<h3>Solution:</h3>

\large\boxed{Formula:V=\frac{1}{3}lbh}

First, multiply the length (5), breadth (4) and height (3).

5×4×3

= 60 \: cm

Now, divide 60 by 3.

\frac{60}{3}

\large\boxed{V= 20 \: {m}^{3}}

<u>Therefore, the volume of the given rectangular pyramid is 20 cubic meters.</u>

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2 years ago
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Sholpan [36]

Step-by-step explanation:

please mark me as a brainlist...

6 0
3 years ago
Use the summation formula to find a partial sum of a series with the following properties
Otrada [13]

Answer:

-36,047.

Step-by-step explanation:

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4 0
3 years ago
When I was 6 years old, my sister was half of my age and my brother was twice of my age. 5 years later, what is the sum of the s
enot [183]

The Sum of all the siblings ages are 36.

Explanation:

Your sister was half your age(3).

Your brother was twice your age(12).

It says 5 years later...

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When you add all of these ages up you get the answer 36.

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The national committee fundraising event served 159 chicken dinners and 77 roast beef dinners to its contributors what fractiona
mr_godi [17]

Answer:

The answer is 77/236.

Step-by-step explanation:

You need to add the total amount of guests (77 + 159) to find how many guests in total there are. Then you find the amount of people ate roast beef (77).

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The answer is 77/236.

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Have a nice day!!! ;D

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