Consider a population that grows according to the recursive rule P
n
=
P
n
−
1
+
30
, with initial population
P
0
=
40
.

Then:

P
1
=
159

P
2
=

Find an explicit formula for the population. Your formula should involve
n
(use lowercase n)

P
n
=

Use your explicit formula to find
P
100

P
100
=

529 and 531

step-by-step explanation:

l.jnl.j/n.m,lm,

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt