Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
| Whole Numbers
One Answer Below
Anyone can contribute an answer, even non-tutors.
Pls help
Date Posted: 5 months ago
Views: 157
5p-2n = $28.90-$18.20 = $10.70
10p-4n = 2×$10.70 = $21.40
5×2p+5×5n = 5×$18.20
10p+25n = $91
29n = $91-$21.40 = $69.60
1n = $69.60÷29 = 2.40
1p
= ($18.20-5×$2.40)÷2
= $3.10 (Ans)
10p-4n = 2×$10.70 = $21.40
5×2p+5×5n = 5×$18.20
10p+25n = $91
29n = $91-$21.40 = $69.60
1n = $69.60÷29 = 2.40
1p
= ($18.20-5×$2.40)÷2
= $3.10 (Ans)
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
I offer answers to your unlimited questions via WhatsApp for a monthly fee of $150. Simply send me a question, and I will provide an explanation just as I do here. Contact me at 9765 6297 (WhatsApp only) to subscribe.
Date Posted:
5 months ago
Thanks for you offer, I will talk to my parent. Anyway need to ask why the second is multiply by 7 instead of 2?
360 Tutoring Program