To find out how many students were left handed, we know that if 90% were right handed, then 10% have to be left handed.
30 students x 0.10 = 3 students left handed
45 * 2 = 90
90 x 3.14 = 282.6 cm
answer is: <span>3:282.6 cm</span>
Answer:
4 4/5
Step-by-step explanation:
Answer:
90,90
85,95
5,175
Step-by-step explanation:
