Answer:
It’s 20
Step-by-step explanation:
Answer: 75%
Step-by-step explanation:
Height given :
69, 62, 73, 67, 63, 65, 73, 71, 70, 66, 59, 75
The total number of height given = 12
The height less than 73 are 69 , 62, 67 ,63 , 65 , 71 , 70 , 66 , 59
The total number of heights less than 73 = 9
Therefore : the percentage of these students who are shorter than 73 inches = total number of students shorter than 73/ total number of height x 100
= 9/12 x 100
= 75%
-3a+3a+6=7
0a=1
a=error. As a result, this equation has 0 solution. Hope it help!
Answer:176
Step-by-step explanation:
8:28 divide by 2
4:14 multiply times 5
20:70 is the answer