From the question, we are informed that a school counselor surveyed 90 randomly selected students about thé langages they speak and thé students surveyed 16 speak more than one langage fluently. This means that 16/90 speak more than one language.
When 1800 students are surveyed, the number of students that can be expected to speak more than one langage fluently will be:
To express (32+56) as a multiple sum of whole number we proceed as follows; 32=2*2*2*2*2=2^5 56=2*2*2*5=(2^3)*5 Thus; (32+56) =2^5+2^3*5 =2^3(2^2+5) The answer is: 2^3(2^2+5)
