Number, NAPX-H4-NC16, NAPX-H3-NC22

Question

Enya made a mobile phone call that lasted 41 minutes.

Her mobile phone provider charges her 31 cents per minute for calls.

Enya estimated that the total cost of the phone call was about $12.

Enya's estimate was

Worked Solution

An estimate of the cost could be just over:

40 minutes × 30 cents = $12

∴ $12 estimate is {{{correctAnswer}}}

Variant 0

DifficultyLevel

617

Question

Enya made a mobile phone call that lasted 41 minutes.

Her mobile phone provider charges her 31 cents per minute for calls.

Enya estimated that the total cost of the phone call was about $12.

Enya's estimate was

Worked Solution

An estimate of the cost could be just over:

40 minutes × 30 cents = $12

∴ $12 estimate is less than the actual cost.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
correctAnswer
less than the actual cost.

Answers

Is Correct?Answer
x

more than the actual cost.

x

equal to the actual cost.

✓

less than the actual cost.

Tags

  • nap_nc