Write the fraction as a percent, if nessisary round to the nearest tenth of a percent 4 1/5
a: 4.1%
b: 420%
c: 42%
d: 4.2%

B: 420%

Step-by-step explanation:

4 1/5

Change this to a decimal

4 2/10

4.2

Multiply by 100 to change to a percent

4.2 * 100%

420 percent

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.