For the first one at the top it’s 300 and 575 then going down it’s 17.21, 63.33, and then 184.68
Answer:
A measure of average is a value that is typical for a set of figures. Finding the average helps you to draw conclusions from data. The main types are mean, median and mode. Data is also often grouped.
Step-by-step explanation:
To find the mean add all the ages together and divide by the total number of children.
If you type all those ages into a calculator it is easy to make an error.
This is complicated because I’m typing on a phone, but
24:30 simplified is 4:5
30:54 simplified is 5:9
10:5 simplified is 2:1
5:15 simplified is 1:3
32:72 simplified is 4:9
72:104 simplified is 9:13
56:7 simplified is 8:1
7:63 simplified is 1:9
1.5 meters
There is 30 cm in a foot and 5 feet times 30 is 150. There is 100 cm in a meter so 150/100 is 1.5 meters.
Answer:
11x(3y+66)+2y=59.
Step-by-step explanation:
33x(y+22)-2(y+22)=15
33xy+726x-2y-44=15
33xy+726x-2y=15+44
33xy+726x-2y=59
11x(3y+66)-2y=59
