Answer:
Step-by-step explanation:
Given
--- Those that do not get recommended amount of exercise
Required
The percentage that do not get the recommended amount of exercise
From the question, we have 79% to be the percentage of adults that do not get the recommended amount of exercise. This 79% represents the required percentage
Hence:
x=2.5 pls give brainliest hope i helped
Hey there!
Let us take Michael's score as ' x '
Let us take Kathryn's score as ' y '
Michael - 70 less than twice Kathryn's
x = 2y - 70
y = y
Add them, we get , 425
2y - 70 + y = 425
3y - 70 = 425
3y = 495
y = 495/3
y = 165
Kathryn's score = 165
Michael - 2 ( 165 ) - 70
= 260
Hope it helps!
Answer:
A.
Step-by-step explanation:
The first one is correct as both equal 17.
(5 + 9) + 3 = 14 + 3 = 17
(9 + 3) + 5 = 12 + 5 = 17
Answer:
Set Y has the smaller mean. Mean means average.
Step-by-step explanation:
Set X: 20.45+28+22.25+16.5+13+18.05=118.25 divide that by 6. 118.25/6= 19.71
Set Y: 21+6+5+24+9+40= 95 divide that by 6. 95/6= 15.83
