Answer:
I believe the answer is (2,4)
Answer:
163/40
Step-by-step explanation:
Imroper fraction: Numerator > denomenator.
It is 4 + 0.075. so you need to find what 0.075 is as a fraction.
To go decimal -> fraction, multiply by 10/10, 100/100, 1000/1000 etc. until it is a whole number on top.
0.075 *(1000/1000) = 75 / 1000
Then simplify. (Divide top and bottom by 25)
3 / 40
Now convert 4 to over 40, by doing 4 * 40 / 40 = 160 / 40.
Then add 3 / 40 + 160 / 40 = 163/40
Answer:
5-1/2 = 4 1/2 4 1/2= 4.5. and 4.5 is not greater then 30, thus this statement is false
Step-by-step explanation:
13.9
is the answer
Love Ya!
-Frankie
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9514 1404 393
Answer:
36
Step-by-step explanation:
Let n represent the number of stickers Ms Galinia has. Then the number of students is ...
(n -12)/3 . . . for first distribution of stickers*
(n +4)/5 . . . for the second distribution of stickers
Since the number of students has not changed, we can equate these values:
(n -12)/3 = (n +4)/5
5(n -12) = 3(n +4)
5n -60 = 3n +12
2n = 72
n = 36
Ms Galinia has 36 stickers.
_____
* If Ms Galinia has 12 left over after giving 3 to each student, then subtracting 12 from her number of stickers will give a number that is 3 times the number of students. Dividing (n-12) by 3 will give the number of students. Similar reasoning can be used for the 5-per student distribution.
One could write equations using a variable for the number of students, or variables for both students and stickers. Since we only need to know the number of stickers, it seemed reasonable to use one variable for that.