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dolphi86 [110]
4 years ago
15

Aisha organized her books for 5 hour and her coin collection for 3 hour. 7 What is the best estimate for the total time Aisha sp

ent organizing?​
Mathematics
2 answers:
MAVERICK [17]4 years ago
7 0

Answer:

about 8 hours

Step-by-step explanation:

klasskru [66]4 years ago
3 0

8 hours. It is Five hours plus Three hours.

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PLEASE HELP ME QUICKLY PLEASEEEEE
Vlad1618 [11]
It should be 3. (5,5)
7 0
3 years ago
A teacher wants to give 3 markers to
Novay_Z [31]
First, find out how many markers in total the teacher will need. 
25*3=75
Then, find out how many packages the teacher will need by dividing by 8 because that's how many are in each package.
\frac{75}{8}=9.375
Now because there is a remainder of .375 that tells us that there are not enough markers in 9 packages to give all students 3 each.

She will have to buy an additional package to give every student 3 markers each. 

10 Packages are needed.
8 0
3 years ago
Read 2 more answers
Find the volume of the cylinder in terms of pi h = 6 in. and r = 3 in. A 54π in.3 B108π in.3 C324π in.3 D 27π in.3
Orlov [11]

Answer:

Option A. 54\pi\ in^{3}

Step-by-step explanation:

we know that

The volume of the cylinder is equal

V=\pi r^{2}h

where

r is the radius of the base of cylinder

h is the height of the cylinder

we have

r=3\ in

h=6\ in

substitute

V=\pi (3)^{2}(6)

V=54\pi\ in^{3}

3 0
3 years ago
Katie is making lemonade from a powder mix.
beks73 [17]

Answer:

  a) 3 gallons

  b) 20 scoops

Step-by-step explanation:

Ratio values can be multiplied by a suitable constant to obtain an equivalent ratio.

You have ...

  scoops : gallons = 4 : 1 = 12 : 3 = 20 : 5

a) 3 gallons of water should be used with 12 scoops of mix

b) 20 scoops of mix should be used with 5 gallons of water

5 0
2 years ago
Evaluate the following expression when x = 8<br><br> 3(x) + 7
Vikki [24]

Answer: 31

Step-by-step explanation: if x = 8 it would look like this

3(8) + 7

\/      \/

24 + 7

   \/

  31

7 0
3 years ago
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