Answer:
The first coin will be worth $137.16 more than the second coin.
Step-by-step explanation:
Interest formula = i = prt
For coin #1:
p = 1270
r = 0.061
t = 18
i = (1270)(0.061)(18)
The first coin will be worth $2664.46 after 18 years.
For coin #2:
p = 1270
r = 0.055
t = 18
i = (1270)(0.055)(18)
The second coin will be worth $2527.30 after 18 years.
Subtract the value of coin #2 from coin #1.
2664.46 - 2527.30 = 137.16
In conclusion, the first coin will be worth $137.16 more than the second coin after 18 years.
D. 5x = 45 because you are trying to find x, the number of tickets that must be sold to earn $45.
There are 3 people & the total is 24.18
you would divide 24.18 by 3 & get 8.06
they would each pay $8.06