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Number, NAP-H4-CA06v1

What is the value of   `(29.4 + 78.24)/(5.2 xx 1.8)`

`3.7` `8.9` `11.5` `22.7`
 
 
 
 
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`11.5`

Show Worked Solution
`(29.4 + 78.24)/(5.2 xx 1.8)` `= 107.64/9.36`
  `= 11.5`

Filed Under: Basic Concepts and Calculations Tagged With: Band 7, smc-3143-90-Calculator skills

Number, NAP-B3-CA22 SA v1

This calculation gives the population of quokkas on Rottnest Island in April 2021.

`(74.219-7.019)/0.08`

What was the population in April 2021?

  quokkas
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`840`

Show Worked Solution
`(74.219-7.019)/0.08` `= 67.2/0.08`
  `= 840\ text(quokkas)`

Filed Under: Basic Concepts and Calculations Tagged With: Band 8, smc-3143-90-Calculator skills

Number, NAP-B3-CA22 SA

This calculation gives the average speed (kilometres per hour) of a satellite over a small time interval.

`(86.365 - 5.125)/0.06`

What is the average speed of the satellite?

  kilometres per hour
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`1354\ text(kph)`

Show Worked Solution
`(86.365 – 5.125)/0.06` `= 81.24/0.06`
  `= 1354\ text(kph)`

Filed Under: Basic Concepts and Calculations, Basic Concepts and Calculations, Basic Concepts and Calculations Tagged With: Band 8, smc-3143-90-Calculator skills, smc-3173-75-Calculator skills, smc-890-75-Calculator skills

Number, NAP-H4-CA06

What is the value of   `(74.2 + 13.56)/(6.4 xx 2.1)`

`4.6` `6.5` `10.3` `74.9`
 
 
 
 
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`6.5`

Show Worked Solution
`87.76/13.44` `= 6.529…`
  `= 6.5`

Filed Under: Basic Concepts and Calculations, Basic Concepts and Calculations, Basic Concepts and Calculations Tagged With: Band 7, smc-3143-90-Calculator skills, smc-3173-75-Calculator skills, smc-890-75-Calculator skills

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