Answer:
4/9
Step-by-step explanation:
2/9 multiplied by 2 is 4/9 this can not be turned into a mixed number but can stay a fraction
Answer:
10
Step-by-step explanation:
2+(2x4)
2x4=8
2+8=10
Answer:
426
Step-by-step explanation:
Subtract 247 from 673 to get 426
If Ian uses 1/20 of the ketchup 4 times, this is equal to 4/20, or
![\frac{4}{20}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B20%7D%20)
.
![\frac{4}{20}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B20%7D%20)
can be simplified to
![\frac{1}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7D%20)
, which means we need to work out
![\frac{1}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7D%20)
of 12.2
![\frac{1}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7D%20)
is equivalent to 20%, which as a decimal is 0.2
0.2 x 12.2 = 2.44 - however, this is how much he has
used, and we need to figure out how much is left.
12.2 - 2.44 = 9.76
So, Ian has 9.76 oz remaining :)
So the modal value is most commonly known as mode, or the most common number in a data set. So the most common number in this stem-and-leaf plot is 137
The modal value is 137
Hopes this helps!