Answer:
Either 7 or 23 - read note
Step-by-step explanation:
Substitute m for 8.
*Note: I'm not sure if anything is in parentheses so there are two possible answers depending on whether you want it done left to right or by order of operations*
Left to Right:
3(8) - 3 ÷ 3
24 - 3 ÷ 3
21 ÷ 3
7
Order of Operations:
3(8) - 3 ÷ 3
24 - 3 ÷ 3
24 - 1
23
$20-$14.56=$5.44
The mechanic would get $5.44 back as change.
Answer:
sample variance
the value of the one observation
the mean value of all observations
the number of observations
Step-by-step explanation:
2.
0.05 miles
3.
a
4.
a
5.
1 Book for ever 10$
6.
28 MPH
Thats it!
Hope this helps
Answer:
a) $70
b) 4000 items
c)$4.67/hr
Step-by-step explanation:
a) simplest, 28 (per 1000) x2 plus 14 for 500
b) 28*4=112. it could be 3.57143, but no one wants part of an item
c) 28/6=4.66667