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Number and Algebra, NAP-C2-32

The cost of bananas is $8.00 per kilogram.
 

 
The cost of 10 bananas is closest to

 
`$7`
 
`$12`
 
`$15`
 
`$80`
Show Answers Only

`$12`

Show Worked Solution

`text(1 banana weighs 0.15 kg)`

`=> 10\ text(bananas weigh 1.5 kg)`

`:.\ text(C) text(ost of 10 bananas)`

`= 1.5 xx $8`

`= $12`

Filed Under: Financial Mathematics, Fractions and Decimals, Fractions and Decimals, Money and Financial Mathematics Tagged With: Band 8, smc-2536-50-Multi-Step problems, smc-3086-50-Multi-Step problems, smc-3087-70-Decimal calculations, smc-691-70-Decimal calculations

Number and Algebra, NAP-I2-19

Crassus had 12 fifty-cent coins and 15 twenty-cent coins in his pocket.

How much money did he have in total?

`$90` `$27.70` `$15` `$9`
 
 
 
 
Show Answers Only

`$9`

Show Worked Solution

`50¢ xx 12 = $6`

`20¢ xx 15 = $3`

`:. $6 + $3 = $9`

Filed Under: Financial Mathematics, Money and Financial Mathematics Tagged With: Band 5, smc-2536-10-Coins, smc-2536-50-Multi-Step problems, smc-3086-10-Coins, smc-3086-50-Multi-Step problems

Number and Algebra, NAP-I2-36 SA

A group of 8 friends are planning a trip to Reptile World.

Lunch will cost $9 per person.

Entry will cost $16 per person.

Hiring a bus for transport will cost $250 for the whole group.

What is the expected total cost of the trip for the whole group?

$   
Show Answers Only

`$450` 

Show Worked Solution
`text(Lunch cost)` `= 8 xx 9`
  `= $72`
`text(Entry cost)` `= 8 xx 16`
  `= $128`
`text(Bus hire)` ` = $250`

 

`:.\ text(Total cost)` `= 72 +128 + 250`
  `= $450`

Filed Under: Financial Mathematics, Money and Financial Mathematics, Solving problems - Multiply/Divide, Solving Problems - Multiply/Divide Tagged With: Band 9, smc-2536-20-Whole $ calculations, smc-2536-50-Multi-Step problems, smc-3085-40-Multi-Step problem, smc-3086-20-Whole $ calculations, smc-3086-50-Multi-Step problems, smc-922-40-Multi-Step problem

Number and Algebra, NAP-D2-31 SA

A ticket to Sea World for two adults costs $36 in total.

A ticket to Sea World for one child is two thirds the cost of an adult ticket.

What is the cost of a ticket for one child?

$  
Show Answers Only

`$12`

Show Worked Solution

`text(C)text(ost of 1 adult ticket)`

`= 36 -: 2`

`= $18`
 

`:.\ text(C)text(ost of 1 child ticket)`

`= 2/3 xx 18`

`= $12`

Filed Under: Financial Mathematics, Fractions and Decimals, Fractions and Decimals, Money and Financial Mathematics Tagged With: Band 8, smc-2536-20-Whole $ calculations, smc-2536-50-Multi-Step problems, smc-3086-20-Whole $ calculations, smc-3086-50-Multi-Step problems

Number and Algebra, NAP-D2-15

Isla and Grace both bought a new towel and swimmers for summer.

They each spent the same amount of money.

Isla's towel cost $17.85 and her swimmers cost $22.15.

Grace's towel cost $20.90.

How much did Grace's swimmers cost?

`$19.00` `$19.10` `$20.90` `$22.15`
 
 
 
 
Show Answers Only

`$19.10`

Show Worked Solution
`text(Isla’s total cost)` `=17.85 + 22.15`
  `=$40.00`

 

`:.\ text(Grace’s swimmers)` `=40.00 – 20.90`
  `=20.00 – 0.90`
  `=$19.10`

Filed Under: Financial Mathematics, Money and Financial Mathematics Tagged With: Band 6, smc-2536-30-$ and cents calculations, smc-2536-50-Multi-Step problems, smc-3086-30-$ and cents calculations, smc-3086-50-Multi-Step problems

Number and Algebra, NAP-D2-14 SA

Mitchell is buying cricket balls from the sporting goods shop.

It costs $12 to buy 3 balls.

If each ball costs the same, how many balls could he buy for $48?

Show Answers Only

`12`

Show Worked Solution
`text(C)text(ost of 1 ball)` `= 12 -: 3`
  `=$4`

 

`:.\ text(Number of balls he can buy)`

`=48-:4`

`=12`

Filed Under: Financial Mathematics, Money and Financial Mathematics, Solving problems - Multiply/Divide, Solving Problems - Multiply/Divide Tagged With: Band 5, smc-2536-20-Whole $ calculations, smc-2536-50-Multi-Step problems, smc-3085-20-Division, smc-3086-20-Whole $ calculations, smc-3086-50-Multi-Step problems, smc-922-20-Division

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