Answer:
The most she can use in a day is $4.55.
Step-by-step explanation:
The explanation is simple.
22.75 divided by 5 = 4.55
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$4.55
All you do is take the total amount Sadie has right now and divide it by how many days it needs to last.
$22.75/5=$4.55
So Sadie can only spend $$.55 a day for the 5 days.
x=0 and x=6.
1/5x+1/3x=x/5
15x +25x=15x2
40x=15x2
5x(3x-20)
That is 14 I think
Remove all signs when finding the absolute value.
7.7
basic fact:
<u><em>base x height / 2</em></u>
do the opposite of formula
38.5*2 which is 77
77/10 which is 7.7