Answer:
The ratio between Roberto and David is 3:11
Step-by-step explanation:
If Roberto were to have 18 cards when we start, then David would have 24. Roberto has 3/4 the amount that David has. Then Roberto gives half of his cards (9) to David. Roberto now has 9 cards and David has 33.
Answer:
a = 
Step-by-step explanation:
Given
ga + q = r ( subtract q from both sides )
ga = r - q ( isolate a by dividing both sides by g )
a =
Answer : 0.21%
Step - by - step explanation :
What is 24% of 87% ? 0.2088%
0.2088% -- round it --> 0.21%
No he would get back $4.56. Start with $20 -13.59-1.85=4.56
Answer:
Hmmmm, very tricky question but I'll figure it out and type it in the comments
