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lawyer [7]
2 years ago
14

Noah finds some nickels and pennies in his change purse. How many coins does he

Mathematics
1 answer:
zzz [600]2 years ago
8 0

He has 100 + 120 = 220 coins in his purse.

He has n + p coins if he has n nickels and p pennies.

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6:
schepotkina [342]

Answer:

$52.5

Step-by-step explanation:

Whenever there is a sales tax of a certain percentage, you need to first convert that percentage to decimal. 5%=0.05, and multiplying this by the overall price gives 0.05*50=$2.5. Adding this to the initial price of $50, you get 50+2.5=$52.5. Hope this helps!

4 0
3 years ago
Read 2 more answers
Insert 2 sets of parentheses to make each sentence true: 2 x 14 – 9 – 17 – 14 = 7
Morgarella [4.7K]

Answer:

- 12

Step-by-step explanation:

2x14= 28

28-9=19

19-17=2

2- -14= - 12

3 0
3 years ago
Sara rolls a fair dice 600 times.<br> How many times would Sara expect to roll a six?
masya89 [10]

Answer:

100

Step-by-step explanation:

possibility of getting 6 in one roll = 1/6

Possibility of getting 6 in 600 rolls = 1/ 6 x 600 = 100

I hope im right!!!

6 0
3 years ago
What is the value of the digit 8 in alaska's population
Montano1993 [528]
Ten thousands is the answer
4 0
3 years ago
The measure of a square side is 1.2 feet what is the perimeter of the square inches
lilavasa [31]

Answer: It would be 4.8

Step-by-step explanation: Each side of a square is equal, there's 4 sides in a square, so you multiply 1.2 by 4. That should give you the perimeter.

5 0
3 years ago
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