Answer:
1/8
Step-by-step explanation:
7/8 - 3/4
is
7/8 - 6/8
=
1/8
We name her balance B so we have
B x1.7%=20.40
B x 1.7/100=20.40
B x 1.7=20.40 x 100
B x 1.7=2040
B=2040/1.7
B=1200
Maybe we could substract the amount that she paid for the interest so her balance may be 1200-20.40=1179.60 instead of 1200
If an element has x protons, it almost always has x electrons at ground state. Thus, your answer is 12.
Answer:
D
Step-by-step explanation:
