3. i'm more sophisticated than my little sister so i save my money in a bank account that pays me
3% interest on the money in the account at the end of each month. (if i take my money out
before the end of the month, i don't earn any interest for the month.) i started the account with
$50 that i got for my birthday. use a table, a graph, and an equation to create a mathematical
model of the amount of money i will have in the account after m months.
4. at the end of the summer, i decide to drain the 1500 gallon swimming pool. i noticed that it
drains faster when there is more water in the pool. that was interesting to me, so i decided to
measure the rate at which it drains. i found that 3% was draining out of the pool every minute,
use a table, a graph, and an equation to create a mathematical model of the gallons of water in
the pool at t minutes,

2 & 7

step-by-step explanation:

he climbs 300 ft/hr at a constant rate. the peak is at 1,500 ft.

when going up, he reaches 600 ft in 2 hours. remember, that he is going in a constant rate. divide 600 with 300:

600/300 = 2

assuming that he takes the same route back (meaning that it's a 1500 ft route back, you can solve.

note also that you are solving when he gets back to 600 ft after he reaches the peak.

first, find the amount of hours it takes to get up the peak. divide the total amount (1500), with the ft/her (300) to get the amount of hours (x):

1500/300 = x

x = 5

it takes jamie 5 hours to get up. now, he is returning down, and reaches 600 (his current destination). remember that he climbs at a constant 300 ft/hr. divide 600 with 300:

600/300 = x

x = 2

now add the two numbers together.

x = 5 + 2 = 7

jamie takes 7 hours to go up the mountain and reach his current position when descending.

(total amount/constant rate) = (time).

remember that it is a constant rate, so in total, when he gets back down the mountain, it will take the same amount of time as when he goes up. the total amount for the round trip is: 5 + 5 = 10.

~

c

step-by-step explanation:

try quizlet : ) hope this