You would times 20 and 15 to get 300 and then divide 300 by 25 to get 12
A=Pe^rt
P=principal(starting)
E= function on calculator
r= rate
T= time (how long)
Answer:
Given the ratio for dinosaur stamps to airplane stamp, the correct ratio is 18 : 12
Step-by-step explanation:
Dinosaur stamps = 18
Airplane stamps = 12
John wrote:
ratio of dinosaur stamps to airplane stamps = 12 to 18
Correct ratio:
ratio of dinosaur stamps to airplane stamps = 18 : 12
= 18/12
Answer:
2 × 3 × 7
Step-by-step explanation: