The mean increases. When Deleware (2,000: 2) is included the mean must be divided by 9 instead of 8.
Answer:
x=48
Step-by-step explanation:
48/4=12
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Answer:
Reduce 87/297 to lowest terms
The simplest form of 87297 is 2999.
Integers are written without no fractional components so 12 is an integer .
Natural numbers are positive numbers just like the number we count. 12 is a natural number.
Rational numbers
Answer:
7,600
Step-by-step explanation:
both parents invest 7,600.
7,600x2= 15,200
there are 2 girls so divide 15,200 by 2 and u get 7,600
