F.2 maths ´»°²§@·~ help me!!!
1 . Marry spends $825 to buy a T-shirt and a coat.The price of T-SHIRT is $258 cheaper thanHalf of the price of the coat.
How much is the coat?
2 . ¤T¨¤§Î¼Æ¦Cªº¼Æ«¬?
3 . 1/3 , 1/5 , 1/9 , 1/17 , 1/33 , ...
¼Æ«¬ :
4 . 81,54,36,24,16...¬OÄÝ©óþºØ¼Æ¦C?
¼g¥XÀH«áªº¤T¶µ :
5 . ªø¤èÅé³½¬ûªø20cm,Áï10cm,°ª14.5cm,¤J±¦³2¤Éªº¤ô ¡CY±q³½¬ûùØ©â¥h¤ô1.5¤É,
°Ý¤ô·|¤U°¦h¤Ö?
6 . Ä«ªG¥Ä¨C²~0.75¤É,4²~¦@°â$46¡C¾í¥Ä¨C²~1.25¤É,5²~¦@°â$77.5¡C
¤À§O¨D¥X¨C¤ÉÄ«ªG¥Ä¤Î¨C¤É¾í¥Äªº°â»ù(µª®×¥H$/Lªí¥Ü)
7 . Some sweets are shared by a group of children.If each child gets 5 sweets , 8 sweets will be left.
If each child wants to get 7 sweets, 10 more sweets will be needed . How many sweets are there?
8 . Suppose each kilogram of pork costs $15 and each kilogram og beef costs$21. If Susan uses$140
to buy 8kilograms of pork and beef altogether,how many kilograms of beef does she buy?
9 . Find two consecutive integers such that 3/5 of the larger number exceeds 1/4 of the smaller one by 5¤S2¥÷¤§¤@
Help me please~~~~~~~
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