Answer:
addition of 254 to both side
Answer:
loss
Step-by-step explanation:
you might want to check someone else answer first tho
Answer:
90 grams
Step-by-step explanation
Full = 120
half filled + empty = 150
half of 120 = 60
Therefore, a jar weighs 150 - 60
= 90 grams
Answer:
12 years
Step-by-step explanation:
Simple interest formula:

where
I = interest,
P = principal,
r = rate (as decimal),
t = time
In your case,
P = $616
I = $1,007.78 - $616 = $391.78
r = 0.053
t - unknown, so
