The ratio 1:2 means there are twice as many dimes as there are quarters. An expression could be n=2d, n being number of quarters, d being number of dimes.
Answer:
a^2 - 3
Step-by-step explanation:
(3a^2 + 1) - (4 + 2a^2)
3a^2 + 1 - 4 - 2a^2
a^2 - 3
Answer:
13000 milliliters
Step-by-step explanation:
1 liter = 1000 milliliters
13 liters = 13000 milliliters
Answer:
0.24 = 24 hundredths, not 24
Step-by-step explanation: