B. 4.24
4 6/25 = 106/25 = 4.24
The percent increase is 12.5%, 800 multiplied by 0.125 equals 100 and 100+800=900.
Answer:
y^(-5/4)
Step-by-step explanation:
because
1/ (y^(5/4) = (1/y) ^(5/4) = y^(-5/4)
Answer:
about 20
Step-by-step explanation:
The numbers round to 600/30 = 20, which is a reasonable estimate.
You can refine this by doing the next step of long division:
29×20 = 580
Subtracting this from 591.3 give 11.3, so the fraction is ...
11.3/29 ≈ 10/30 = 1/3
A better estimate is 20 1/3.
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A calculator tells you the quotient is about 20.3897.
Answer: 4/5 - 4/7 = 8/35
Step-by-step explanation: