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butalik [34]
3 years ago
6

There were 25 teachers in a school whose mean age was 30 years. A teacher retired at the age of 60 years and a new teacher was a

ppointed in his place. The mean age of teachers in the school was reduced by one year. Find the age of new teacher?
Mathematics
2 answers:
olasank [31]3 years ago
8 0

The new age of the teacher is 25

Lena [83]3 years ago
8 0

Answer:

The age of the new teacher is 35

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What number is one thousand less than one million?
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Answer:

<u>999,000</u>

Step-by-step explanation:

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5 0
2 years ago
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A card is chosen at random from a deck of 52 cards. It is replaced, and a second card is chosen. What is the probability that bo
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Answer is C. 1/169
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4 0
3 years ago
What is the area of 14 and5.5
abruzzese [7]

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77

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6 0
3 years ago
Five new dresses have been sewn. Chelsea did 1/7 of the total sewing. What fraction of each dress did Chelsea sew?
MrMuchimi

Answer:

1/35

Step-by-step explanation:

We can use proportion.

5 dresses --- 1/7

1 dress ----      x

x = 1*1/7: 5= 1/7 *1/5 = 1/35

6 0
3 years ago
Simplest form 4:2:8 how do you work this out
irga5000 [103]
If ur looking for the mean it would be 4.7
6 0
3 years ago
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