At the end of 4 years, how much money would you have in total if you invested $300 and earned 4.5% simple interest? a. $313.50 b. $318 c. $327.75 d. $354

The account balance for principal amount P accumulating simple interest at the rate r over time period t is given by ...

... A = P(1 + rt)

Fill in the given numbers and do the arithmetic.

... A = 300·(1 + 0.045·4) = 354

The appropriate choice is: D. $354

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation: