Hi all , i am very worried as my girl is in P5 and she seems to be veri \"slow\" in her maths. She had been to popular Tution center but still see no improvement. Any suggestions?

Hi Please help , if possible in model method. Thanks . :?

james spend $2997 altogether on some T-shirts and Jerseys.He bought twice as many T-shirts as Jerseys. Each jersey cost $18 more than each T-shirt.He paid $351 more for the T-shirts than the Jerseys. How many Jerseys did he buy ? :?: