Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Fractions
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please teach me. Thank you
Date Posted: 4 years ago
Views: 603
unit cost
a: 1u
p: 3u
cost
2 p + 2 a = 2u+6u = 8u
1/6 = 8u
1/4 x 5/6 = 5/4 x 1/6 = 5/4 x 8u = 10u
no. of apples using 10u = 10
total 12 apples
.
.
.
a: 1u
p: 3u
cost
2 p + 2 a = 2u+6u = 8u
1/6 = 8u
1/4 x 5/6 = 5/4 x 1/6 = 5/4 x 8u = 10u
no. of apples using 10u = 10
total 12 apples
.
.
.
See 1 Answer
Mary for one papaya can buy 3 apples instead.
For two papayas, Mary can buy 6 apples. Assuming that Mary buy all apples using 1/6 of her money, she can buy 6+2=8 apples.
For the remaining of her money left (5/6 of her money), she can buy=8*5=40 apples. Hence 1/4 of her remaining money, she can buy 40/4=10 apples.
Total apples Mary buy is 10 plus the two apples she buy initially =12 apples
For two papayas, Mary can buy 6 apples. Assuming that Mary buy all apples using 1/6 of her money, she can buy 6+2=8 apples.
For the remaining of her money left (5/6 of her money), she can buy=8*5=40 apples. Hence 1/4 of her remaining money, she can buy 40/4=10 apples.
Total apples Mary buy is 10 plus the two apples she buy initially =12 apples
360 Tutoring Program