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julsineya [31]
2 years ago
13

The ratio of Victors money to Susies money is 4:7 at first. After Victor spent half of his money and Susie spent $60, Susie had

twice as much money as Victor. How much money did Victor have at first?
PLS SOLVE THIS ASAP! WILL GIVE BRAINLIEST
Mathematics
2 answers:
Butoxors [25]2 years ago
6 0

Answer:

80

Step-by-step explanation:

lions [1.4K]2 years ago
5 0
Answer:


80

Step-by-step explanation:


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3. Tom, Sam and Matt are counting drum beats.
just olya [345]

Answer:

<em>When 60 beats are heard, Tom hits 15 snare drums, Sam hits 6 kettle drums, and Matt hits 5 bass drums.</em>

Step-by-step explanation:

The Least Common Multiple ( LCM )

The LCM of two integers a,b is the smallest positive integer that is evenly divisible by both a and b.

For example:

LCM(20,8)=40

LCM(35,18)=630

Since Tom, Sam, and Matt are counting drum beats at their own frequency, we must find the least common multiple of all their beats frequency.

Find the LCM of 4,10,12. Follow this procedure:

List prime factorization of all the numbers:

4 = 2*2

10 = 2*5

12 = 2*2*3

Multiply all the factors the greatest times they occur:

LCM=2*2*3*5=60

Thus, when 60 beats are heard, Tom hits 15 snare drums, Sam hits 6 kettle drums, and Matt hits 5 bass drums.

6 0
3 years ago
in a history class, the girl to boy ratio is 9 to 5. if there is a total of 70 students how many boys is there
DedPeter [7]

Answer:

25 boys.

Step-by-step explanation:

To solve this problem, first add the two parts of the ratio. 9 + 5 = 14. Then divide 70 by 14 to get 5. Since the total is 5 times the ratio total, multiply both sides of the ratio by 5. The result is 45 : 25. If you add them together, you get a total of 70. Therefore, there are 25 boys in the class.

7 0
3 years ago
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The manager of a softball team needs to prepare a batting lineup using her 9 starting players. How many different lineups can sh
skad [1K]
Okay so what I know is that when a softball manager does the batting line up he/she will use division. By getting the numbers of the players and the number of bases and the number of the outings which are (First base, second, third, short stop, out fields) And then she will divide all the numbers.
4 0
3 years ago
What is m^-1 <br><br> answer fast
mart [117]

-m

One times itself but as a negative.

6 0
3 years ago
Directions: Determine how much Marco would be paid
lidiya [134]

Answer:

766.87 is how much he is paid in all.

Step-by-step explanation:

2.5% of 75 is 1.875. 1.875 times 9 is 16.875. 75 times ten is 750. add together to get the whole.

7 0
2 years ago
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