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AnnZ [28]
2 years ago
7

Monica has 7.68 meters of gold wire she wants to cut into 0.96 meter log pieces. She also has 7.45 meters if silver wire she wan

ts to cut into 1.49 meter long pieces. How many more gold wire than silver wire pieces will pieces Monica have after she cuts all her wire?
Mathematics
1 answer:
Murrr4er [49]2 years ago
3 0

Answer:

Monica has 3 more pieces of gold than silver after she cut all her wire

Step-by-step explanation:

Total length of gold wire Monica has= 7.68 meters

Length of each piece Monica wants to cut the wire into = 0.96 meters

Total number of pieces she can cut  = \frac{Length\ of\ wire}{length\ of \ piece}= \frac{7.68}{0.96} = 8 pieces of gold wire

Total length of gold wire Monica has = 7.45 meters

Length of each piece Monica wants to cut the wire into = 1.49 meters

Total number of pieces she can cut  = \frac{Length\ of\ wire}{length\ of \ piece}= \frac{7.45}{1.49} =5 pieces silver wire

Gold wire pieces= 8

Silver wire pieces= 5

Difference in the number of pieces = 8-5=3

Monica has 3 more pieces of gold than silver after she cut all her wire

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5ab-ab+9a-7a

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a(4b+2)

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3 years ago
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3 years ago
Help please!??!!?!?
vfiekz [6]

9514 1404 393

Answer:

  a) CP = SP/1.1

  b) CP = $59.50

  c) GST = $5.95

Step-by-step explanation:

a) Divide by the coefficient of CP.

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  CP = SP/1.1

__

b) Use the formula with the given value.

  CP = $65.45/1.1 = $59.50

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c) You can do this two ways: subtract CP from SP, or multiply CP by 0.1.

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5 0
3 years ago
After a storm, 135 trees out of 180 were left standing. What is the percentage loss of the number of trees?
beks73 [17]

Answer:

Percentage loss of the number of trees is 25\%.

Step-by-step explanation:

Given: After a storm, 135 trees out of 180 were left standing.

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Solution:

We have,

Total number of trees =180

Number of trees left standing =135

Therefore, loss of trees=180-135=45

We now that \text {Loss\%}=\frac{\text{Number of trees left}}{\text{Total number of trees}}\times 100 \%

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     -4    +    2    =    -2

     -2    +    4    =    2

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Observation : No two such factors can be found !!

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5 0
3 years ago
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