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PROBLEM SOLVING 202

[one] Sue bakes a batch of biscuits. A batch of her biscuits is 16. She eats one quarter of this first batch. She then cooks another 2 batches. How many biscuits does she now have? Hint

[two] Volleyball team t-shirts cost $5 each. A school buys 34 of them. How much did the school spend? Hint

[three] Booley High School spent $176.00 on t-shirts. If each t-shirt cost $8.00, how many t-shirts did this school buy? Hint

[four] Ellis could write 26 words every minute. How many words could he write in 10 minutes? Hint

[five] Lydia spent $125.00 in one week and $142.00 the next week. How much MORE did she spend the second week than she did in the first? Hint

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This is best solved by using multiplication.
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$142 - $125 = answer
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This problem is best set out like this: 36 4 = answer
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Use multiplication.
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$176 $8 = answer
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26 x 10 = answer
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This problem can be set out like this: 12 + 32 = answer
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Use subtraction.
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To find out one quarter (1/4) of a number, you divide that number by 4.
For this problem, one (1) batch of biscuits = 16 biscuits.
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34 x $5 = answer
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One quarter (1/4) of 16 = 4, so after Sue ate a quarter of the first batch, there were 12 biscuits left.
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Sue baked another 2 batches of biscuits. This is a total of another 32 biscuits which must be added to the number of biscuits left over from the first batch (12 biscuits).
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