20783_Problem_solving_Year_6_Number_and_place_value_Using_units_of_measurement
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1. Jack’s deli sells 74 kg <strong>of</strong> fetta cheese<br />
<strong>and</strong> 42 kg <strong>of</strong> sun-dried tomatoes each<br />
month. He buys the fetta cheese in<br />
10 kg containers for $96.50 <strong>and</strong> the<br />
sun-dried tomatoes in 3 kg tins for<br />
$37.00. He then re-packs the cheese<br />
into 250 g tubs that he sells for $4.50<br />
each‚ <strong>and</strong> the tomatoes into 200 g<br />
tubs which he sells for $4.00 each.<br />
How much pr<strong>of</strong>it does he make each<br />
month on fetta cheese?<br />
HOW MUCH?<br />
2. Mal pots tree seedlings for the local forestry group to plant for forest revegetation.<br />
He can be paid by the day or by the number <strong>of</strong> tree seedlings he pots. He can be<br />
paid $1.15 per seedling‚ or $35.75 per day on weekdays <strong>and</strong> $47.50 per day on the<br />
weekends. He can usually pot about 285 seedlings per week. If he works from Friday<br />
to Thursday, which is the best payment option <strong>and</strong> by how much?<br />
3. Brent bought avocados from the market at 8 for $9 <strong>and</strong> sold them at his fruit shop for 3<br />
for $5. Over the weekend he made a pr<strong>of</strong>it <strong>of</strong> $65. How many avocados did he sell?<br />
4. The hardware shop sells shelving with<br />
brackets <strong>and</strong> screws <strong>and</strong> without brackets<br />
<strong>and</strong> screws. Shelving with brackets <strong>and</strong><br />
screws costs $32.50 per shelf. Shelving<br />
without brackets <strong>and</strong> screws costs $18.00;<br />
brackets cost $2.75 each <strong>and</strong> screws cost 10<br />
for $1.00. Each shelf needs 3 brackets <strong>and</strong><br />
each bracket has 6 screws. If Aaron wants<br />
to put up 3 shelves, which is the cheaper<br />
option <strong>and</strong> by how much?<br />
5. Beau has 20 cabins he rents to holiday-makers. He bought some new sheets for the<br />
cabins <strong>and</strong> paid $304 for sheets that cost $19 each. The next day he saw the same<br />
sheets available for $16‚ so he bought twice as many as the day before. How much did<br />
he spend on sheets?<br />
R.I.C. Publications ® www.ricpublications.com.au <strong>Problem</strong>-<strong>solving</strong> in mathematics<br />
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