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Lina20 [59]
3 years ago
7

Help me plz I really appreciate it

Mathematics
2 answers:
mojhsa [17]3 years ago
8 0
4 dollars they contributed 4 dollars each
Kruka [31]3 years ago
7 0

Answer: 8$

Step-by-step explanation: 4.50 + 7.50=12  1/2 of 24 is 12. 24 divided by 3 is 8

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Stan's, marks, and wayne's ages are consecutive whole numbers. stan is the youngest, and wayne is the oldest. the sum of their a
White raven [17]

Stan's, Mark's and Wayne's ages are 35 , 36 and 37 years respectively.

<em><u>Explanation</u></em>

Stan's, Mark's and Wayne's ages are <u>consecutive whole numbers</u> and Stan is the youngest and Wayne is the oldest.

So, lets assume that Stan's, Mark's and Wayne's ages are  n, n+1 and n+2

Given that, the sum of their ages is 108. So, the equation will be.....

n+(n+1)+(n+2)=108\\ \\ 3n+3=108\\ \\ 3n=108-3=105\\ \\ n=\frac{105}{3}=35

So, Stan's age is 35 years , Mark's age is (35+1)= 36 years and Wayne's age is (35+2)= 37 years.

4 0
3 years ago
What is 250/100 as a whole number?
Tpy6a [65]

Answer:

Unless im being completely braindead right now there isn't a whole number that works with this. When simplified its 5/2 or 2.5 but because it isn't an actual whole number (like 2, 4 and 6) they don't count.

7 0
2 years ago
Read 2 more answers
Casey cuts a 2-pound melon into two pieces and puts each piece on a plate.
Dmitry_Shevchenko [17]

Answer:

Yes, because each plate has 1 part of the melon.

Step-by-step explanation:

6 0
3 years ago
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Please ignore my work and show step by step for number 9 please and thank you
Butoxors [25]

( x + 3)( x  - 7) + (x + 8)(x + 3) = (x + 3)(x - 7 + x + 8) \\  = (x + 3)(2x + 1)

(3) is the answer?

5 0
3 years ago
If there are 40 fish in a tank and 10 swim away and 20 drown how many fish are all in the tank ​
Ipatiy [6.2K]

Answer:

30

Step-by-step explanation:

fish cant drown

3 0
3 years ago
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