It saves room when writing or calculating an equation.<span />
Answer:
x=(10-k)÷6
Step-by-step explanation:
6x=10-k
x=(10-k)÷6
1.C
12.25= 1hr
1:25= 2hrs
+50 mins
2.A
16.80+16.80= 33.60
16.80= round trip for child
16.80+33.60= 50.40
Answer: 35 aisles
Step-by-step explanation:
There are 50 aisles.
70% of them are empty.
Total empty therefore is:
= 70% * 50
= 35 aisles
