Answer:c 4
Step-by-step explanation:because ti is in the middle
Answer:
1+1+2+3+3+3+4+4+4+4+4+5+5+5+5+6+6+6+7+7/20 is 78.35
Step-by-step explanation:
600
105/7 * x/40
7x=4,200
x=600