🔥🔥🔥 : ❄️❄️
ratio
Compares two amounts. Order matters!
3 ember to 2 frost → 3 : 2, 3 to 2, or 3/2
2 : 3 = 4 : 6
equivalent ratios
Same relationship. Multiply or divide both numbers by the
same number.
2 : 3 → ×2 → 4 : 6
🚚 150 miles in 3 hours
rate
A ratio of two different kinds of units.
miles & hours · dollars & pounds
🚚 50 miles per 1 hour
unit rate
A rate where the second amount is 1.
$3 per pound · 60 words per minute
➗
per
Means "for each 1."
$4 per pound = $4 for each 1 pound
🔥 3 : 5 🔥❄️
part-to-whole
One part compared to the total.
3 ember out of 5 drops → 3 : 5