Operations on Rational and Irrational Numbers — Unit test Answers

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What are the constants in this expression?

1 and

and

and

and

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Three ounces of cinnamon cost $2.40. If there are 16 ounces in 1 pound, how much does cinnamon cost per pound?

$12.80

$31.20

$38.40

$115.20

What is the constant in this expression?

Negative 4 n

3.5

StartFraction 4 over 5 EndFraction

The acceleration of an object due to gravity is 32 feet per second squared. What is acceleration due to gravity in inches per second squared?

inches per second squared

384 inches per second squared

1,024 inches per second squared

What is the simplified value of the expression below?

–24

–11

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