The ratio of peanut butter to chocolate is 5:3. If there are 100 pieces of chocolate, how much peanut butter is there (round your answer to the nearest whole number)?

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Can someone me and plz do the problem

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?