小六升中o既暑期作業mathematics問題~~~!!

Q1包糖重720grams
Q2a.$3000
b.$12

Q1: 15 * 48 = 720
包糖720g

Q2: a) (1500+6*250) = $3000
b) 3000 / 250 = $12

Q1
n粒sweets共重15n grams，suppose一包糖有48粒，咁包糖重幾多grams??
Solution!!!最好有實數answer，please~~~!!!!!!
48粒糖共重:48x15g=720g

Q2
印製p本雜誌的總成本係$(1500+6p)。

a.印250本o既成本係......(只要answer)
1500+6x250 = $3000

b.承上題，平均每本o既成本係....Solution&answer!!!please!!!!!

(1500+6x250) / 250

=$12

Q.1 15x48=720g
Q.2
a. $1500+6x250
=$3000

b.$3000/250
=$12