Gilberto's family traveled 2/7
of the distance to his grandmother’s house on Saturday. They traveled
4/5
of the remaining distance on Sunday. What fraction of the total distance to his grandmother’s house was traveled on Sunday?

1/7

Step-by-step explanation:

I had to mentally turn it into a 700 mile trip.

first day, 2/7- so, 200/700, or 200 miles

that leaves 500 miles.

next day, 4/5 of the 500 miles, so 400/500, or 400 miles

with 100 miles left.

100 left if a 700 mile trip... 100/700... 1/7

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.

hc ghfrfgb

step-by-step explanation:

gedfgb nbgfrezrdfgbn bgfderdfgbvn bvfdsvcb bvfdfgb gfdgb gfr