Mix Stat

A medicine dropper holds 0.923 mL of liquid. What is the amount rounded to the nearest hundreth?

• 0.90 mL

• 0.92 mL

• 0.93 mL

• 0.9230 mL

Which of the following is 4.5 when rounded to the nearest tenth? Choose all correct answers.

• 4.55

• 4.44

• 4.52

• 4.48

• 4.45

If x and y are positive integers and 2x+5y = 18, what is the value of x?

Hint: Integers are WHOLE #s ONLY

Hint 2: Plug in numbers and see what could work :)

Mathematical Equivalence

ON

One half of the number n increased by 10 is the same as four less than twice the number.

Mathematical Equivalence

ON

• 0

• 1

• 2

• 3

• 2

• 3

• 4

• 6

• I only

• I and II only

• I and III only

• all of the above.

If -6< 3 - 2x < 9, what is the greatest possible value of x - 1?

Hint: Use last example from KA 38 to solve for x. Then finish the question.