Free points for whoever answers this correctly :D But this reason is bc I cannot understand this enough for me to get it correctt

Guys i really need or i have to stay late up night

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent

What ratio is proportional to 18/21