Whole wheat bread costs$2.06/lb how much would 3.8lb of whole wheat bread cost?
a)$7.83
b)7.82
c)7.08
d)0.78

The cost of 3.8lb of bread is $7.82 .

Option (B) is correct .

Step-by-step explanation:

As given

Whole wheat bread costs$2.06 / lb .

i. e

One pound of bread cost $ 2.06 .

Cost of  3.8lb of whole wheat bread = 3.8 × Cost of per pound of bread

                                                             = 3.8 × 2.06

                                                             = $ 7.82 (Approx)

Therefore the cost of 3.8lb of bread is $7.82 .

Option (B) is correct .

idk

step-by-step explanation:

use that smart brain

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.