Today, Abigail has brought 12 sandwiches to share with friends at
practice. Unfortunately, her pet mouse got into her backpack and ate parts
of 5 of them. What percent of the sandwiches are still in good shape?

58%

Step-by-step explanation:

The first thing that you have to do if figure out how many sandwiches are left we do this by the total - bad sandwiches = good sandwiches

12-5=7

There are 7 good sandwiches left. To figure out the percentage you do       =     now we fill in the parts the part is 7, the total is 12 and the % is x

=          now we cross multiply, 7 x 100 and 12 x X

700=12x          now we divide both sides by 12 so the x is alone

x = 58.33            now we round down because it ends in.3

x=58

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun