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Decimals, SM-Bank 014 MC

Roger had tests to check his health that are summarised in the table below.

Test Normal range Roger's result
Resting heart rate 60 to 95 92
Blood sugar 4.2 to 6.1 4.1
Vitamin C 0.4 to 1.7 0.5

For which tests were Roger's results within the normal range?

  1. Resting heart rate and blood sugar
  2. Blood sugar and vitamin C only
  3. Resting heart rate only
  4. Resting heart rate and vitamin C only
Show Answers Only

`D`

Show Worked Solution

`text(Checking each test:)`

`text(Resting heart rate → 92 is within 60 and 95)`

`text(Blood sugar → 4.1 is not within 4.2 and 6.1 )`

`text(Vitamin C → 0.5 is within 0.4 and 1.7)`

`:.\ text(Resting heart rate and vitamin C only)`

`text(are within the normal range.)`

`=> D`