On friday,
215 people went to the street fair. on
saturday, 163 more people went to the
street fair than on friday. on sunday,
192 people went. in total how many
people went to the fair? what are two
ways you can use to find the answer?

2

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

step-by-step explanation:

tangent z: 4/3

cosine y: 4/5

cotangent y: 4/3

a is the best answer choice