She originally had $320 in her savings. 48 times 100= 4,800. 4,800 divided by 15=320.
You can complete this by solving:

Which should give you .274418 or 27.44%
Answer:
100.062
Step-by-step explanation:
100 + 62/1000 = 100 + 0.062 = 100.062
Answer:
2 x values
x = 5.85410196
…
x = −
0.85410196
…
Step-by-step explanation: