Welcome, Guest
Username: Password: Remember me
Forgot your password? Forgot your username? Create an account
Threaded Indented

TOPIC: P5 ratio unit 3.7

P5 ratio unit 3.7 2 years 5 months ago #1

  • Joey
  • Joey's Avatar
  • Offline
  • Karma: 2
A box contained a number of 20-cent and 50-cent coins in the ratio 3:4. When ten 50-cent coins were taken out and replaced by 20-cent coins, the ration became 7:5. Find the sum of money in the box at first.
The administrator has disabled public write access.

P5 ratio unit 3.7 2 years 5 months ago #2

  • Fibonacci
  • Fibonacci's Avatar
  • Offline
  • Karma: 13
The administrator has disabled public write access.
The following user(s) said Thank You: Joey

P5 ratio unit 3.7 2 years 5 months ago #3

  • Joey
  • Joey's Avatar
  • Offline
  • Karma: 2
How to explain to a p5 students the equal (=) for the following?

28u - 70 = 15u + 125
The administrator has disabled public write access.

P5 ratio unit 3.7 2 years 5 months ago #4

  • Fibonacci
  • Fibonacci's Avatar
  • Offline
  • Karma: 13
The administrator has disabled public write access.
The following user(s) said Thank You: Joey
Threaded Indented
Moderators: Fibonacci, onSponge Team