Lets suppose his initial weight was 60 kilograms
A gain of 20% would make his new eight 60 + 20*60/100
= 60 + 12
= 72 kg
he lost 25% of this:-
= 72 - 25 * 72/100 = 54 kg
This = (54/60) * 100 = 90% of his beginning weight Answer
coolio
so each term is ound by subtracting 13 from the previous term
an aritmetic sequence can be written as
were
is the nth term
is the first term
d is common difference, which can also be found by doing 
n=wich term
we know that and we can find d
, 
so te general term is 
which can also be expanded and written as 
Answer:
see explanation
Step-by-step explanation:
The statements tells us that w is inversely proportional to v and the equation relating them is
v = 
← k is the constant of proportion
To find k use the condition v = 9, w = 5, that is
9 = 
( multiply both sides by 5 )
45 = k
v = 
← equation of proportion
When w = 4 , then
v = 
= 11.25
answer::::::::::::::::::::
Basically
Answer: 12 servings
Step-by-step explanation:
If the lunch lady makes equal servings of 1/2 pound each and she had 6 pounds total it would be written like this: 6÷1/2
but you can't divide by a fraction so you multiply by the opposite reciprocal like this 6×2/1 or just 6×2
which gives you your answer of 12
