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horrorfan [7]
3 years ago
14

Sally was having a birthday party. She bought 3 balloons for $2. She decided she wanted to

Mathematics
2 answers:
Allisa [31]3 years ago
7 0

Answer:

$16

Step-by-step explanation:

slavikrds [6]3 years ago
5 0

Answer:

16

Step-by-step explanation:

3 balloons costed $2. So, she decided to buy 24 so that everyone could get one, 24 divided by 3 is 8, 8 times 2 is 16.

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Perform the indicated operation 5 1/6 - 2 2/3
goldenfox [79]

Answer:

2½

Step-by-step explanation:

First find the Least Common Denominator [LCD], which is 6, then convert 5⅙:

5⅙ → 4 7⁄6

5 \frac{1}{6}  - 2 \frac{2}{3}  = 4 \frac{7}{6}  -  2 \frac{4}{6}  = 2 \frac{3}{6}  = 2 \frac{1}{2}

You see, we regrouped 1 from 5⅙ to make sure that the top mixed number had a higher value than the bottom mixed number, so it is much easier to work with.

I am joyous to assist you anytime.

7 0
3 years ago
I’m in need of help on this please
STALIN [3.7K]

Answer:

Im going to use the Pythagorean theorem.

a^2+b^2=c^2

Line AB is A, line CB is B, and line AC is C.

4^2+2^2=c^2

4^2=16 and 2^2=4

16+4=20^2=4.5

4.5 shoudl be your answer.

-Seth


4 0
3 years ago
Read 2 more answers
Lee has a jar of 100 pennies. She adds groups of 10 pennies to the jar . She adds 5 groups. What numbers does she say?
lisabon 2012 [21]
If the groups are all made up of 10 pennies and she added 5 groups, then

5 x 10 = 50

Which means she added 50 pennies to the jar and now has 150 pennies. :)
6 0
4 years ago
Breaks down the problem and give the answer
Natalka [10]
13s=26
s=2
I think those are variables so that would be it.
5 0
4 years ago
Read 2 more answers
Is 120% less than greater than or equal to 3.45
siniylev [52]
It is less than,

120%= 1.20

3.45>1.20
4 0
3 years ago
Read 2 more answers
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