book
Maths Puzzle
Numerical Ability
Graph the following inequality
4x + y is greater than or equal to 4
Thank you
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book Other Question
Solve the proportion please:
y+4/y-1 = 4/3
If I travel 3m per hour to the store and 5m per hour back home and the total traveling time was one hour, how far would I travel?
Here's what we did:
x/3 + x/5 = 1
15(x/3 +