De 75 estudiantes de un aula, los 3/5 usa reloj; 1/3 de los estudiantes sólo usa anteojos; los 2/5 usan anteojos y reloj ¿Cuántos no usan anteojos ni reloj?

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

What does x = in this equation x+3+2x=x+5

Write the percent as a fraction or mixed number in simplest form. 0.8%