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OlgaM077 [116]
2 years ago
14

4. Express each percent as a decimal number and

Mathematics
2 answers:
elena-s [515]2 years ago
8 0
.96 rounded off
1.40
1/96. 1/140
il63 [147K]2 years ago
5 0
A) 0.955 and 199/200
B) 1.40 or 1.4 and 1 2/5
C) 0.90 or 0.9 and 9/10
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Step-by-step explanation:

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Step-by-step explanation:

Our equation is as follows, B(c)=1000(1+r)^3. We are being asked to manipulate the equation and have it be r equals in order to solve for an interest rate when given a balance B. To solve the equation for the variable r, we must isolate r by completing order of operations or PEMDAS backwards.

SADMEP allows us to undo subtraction, addition, and etc in the correct order. We have no subtraction or addition outside of more complex operations. So we move to multiplication or division.

We divide both sides by 1000.

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