Answer:
D. 40%
Step-by-step explanation:
15/6=40% AKA 4/10
Find the standard form of the equation of the parabola with a focus at (-4, 0) and a directrix at x = 4.
The cost of renting their money is $187.92 . The interest rate is about 14%.
Answer:
a+c=27
195a+320c=6515
Step-by-step explanation:
adult (a): 195
children (c): 320
total $: $6515
child $: 27
a+c=27 --> c=-a+27
195a+320c=6515
sub the first equation into the 2nd equation to get a=17
sub a=17 into c=-a+27 to get c=10
so, an adult ticket is $17 and a child ticket is $10.
It took him 1 hour and 13 minutes to go from changuanas to port-of-spain
