The question is incomplete:
Find the number of boxes needed, x, for 42 granola bars.
The table with the information is attached.
Answer:
The number of boxes needed for 42 granola bars is 7.
Step-by-step explanation:
Since the table shows that for 12 granola bars 2 boxes are needed, you can use a rule of three with this information to find the number of boxes needed for 42 granola bars:
12 granola bars → 2 boxes
42 granola bars → x
x=(42*2)/12
x=84/12
x=7
According to this, the answer is that the number of boxes needed for 42 granola bars is 7.
Here you go. If you need more help you can message me.
Come up with an equivalent fraction with denominator 100.
This is how you do it.
The fraction 3/25 has denominator 25. 25 times 4 is 100, so if we multiply the numerator and denominator of 3/25 by 4, we get an equivalent fraction with denominator 100.
3/25 * 4/4 = 12/100
Now that the denominator is 100, you can read the percentage directly.
12/100 is the same as 12%
3/25 = 12%
Answer:
5
Step-by-step explanation:
180=140+8x
180-140=40
40÷8=5
x=5
It's number C, because if you get the sum of the expressions you get the perimeter of 9a + 4b - 5.