Answer: 6 wagons will be needed
Step-by-step explanation:
36/6=6
Answer:
0%
10% + -10% = 0%, so the percent gain and loss is 0% (because both tables cost the same).
mZB
148/21
8-(5/6)/(7/8)
8-(5/6)(8/7)
8-40/42
simplify 40/42 into 20/21,
8-20/21
168/21-20/21