Answer:
Step-by-step explanation: If Professor Lam grades 4 papers per hour, in 11 hours he will graded 44 papers. (11 x 4= 44). He had previously graded 6 papers giving him a total of 50 papers graded. His assistant can grade 5 papers per hour, thus it would take him 10 hours to grade the same amount of papers as Professor Lam. (10 x 5= 50) Thus: 11 hours Professor Lam 50 papers graded; 10 hours his assistant 50 papers graded.
30 adults because if there are 3/10 it means they reduced so if the denominator is 100 then 30/100 is the answer :)
Answer:
Answer:
B
Step-by-step explanation:
Answer:
D= 18
Step-by-step explanation:
She treated 18 people on the average because 1134 dived by 63 is exactly 18.
:) :)