Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Secondary 1 | Maths
3 Answers Below
Anyone can contribute an answer, even non-tutors.
I don’t understand the question.
No of items in 1 pack:
sausage rolls = 1 pack = 5 items
mini tuna buns = 1 pack = 8 items
almond biscuits = 1 pack = 12 items
Gina plans to buy same number of items of sausage rolls, mini tuna buns and almond biscuits
sausage rolls = 24 packs * 5 = 120 items
mini tuna buns = 15 packs * 8 = 120 items
almond biscuits = 10 packs * 12 = 120 items
Least amount she would spend =
No. of packs * cost of each pack =
24 packs * 5 + 15 packs *5 + 10 packs * 5 =
= 120 + 75 + 50 = 245
She would spend the least amount of $ 245.
See 3 Answers