Answer:
Step-by-step explanation:
let whole sale cost=100
retail cost=100+40% of 100=100+40=140
to find the ratio
(retail cost)/(whole cost)=140/100=14/10=1.4
so retail cost=1.4*whole cost
or retail cost is 1.4 times the whole cost.
Answer:
They partially dissocate in water ( first choice)
-4x - 2.4
explanation: 1.3 - 3.7 = -2.4
then you leave the -4x by itself since it’s the only variable
Answer:
A
Step-by-step explanation:
