You pack sandwiches for a mountain hike with your friends. each sandwich takes 2 slices of bread, and each hiker eats one sandwich.
how many slices of bread are used for n hikers?
write your answer as an expression.

2(n)

Step-by-step explanation:

You pack sandwiches for a mountain hike with your friends.

Each sandwich takes 2 slices of bread.

If each hiker eats one sandwich, and there are 'n' hikers

so to find the number of breads used for 'n' hikers, we multiplied 2 by n

So the expression will be

2(n)

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

i think the correct option is the second option.