Nita uses 1/2 of a class period to read 1/12 of a book. How many periods must be set aside if she is to read the entire book?

6 class periods

Step-by-step explanation: If she reads 1/12 of the book and 1/12 times 12 is equal to 1 then it will take 12 classes

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Step-by-step explanation:

it will take 6 class periods because 1/2 of class doesnt mean she cant read more she could. 1/12 x 2. equals 2/12 or 1/6 then times that by 6 and then you get your answer which is 6

answer: 10 meter

step-by-step explanation:

need details

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116