Since a square has four sides you divide 215 by 4 your answer will be 53.75
Each side 53.75 long
Answer:
27
Step-by-step explanation:
180 x 0.15 = 27
Step-by-step explanation:
23t - 16 ( -10 + 11t ) = -79
23t + 160 - 176t = -79
-153t + 160= -79
-153t = -79 - 160
-153t = -239
ANSWER :
239 86
t= --------- or t = ---------
153 153
Answer:
The correct unit price would be $1.23.
The contractor divided 103.32 by 7, resulting in an error.
Step-by-step explanation:
If we know a dozen equals 12, then 7 dozen looks like:
![7(12)](https://tex.z-dn.net/?f=7%2812%29)
Multiply.
![84](https://tex.z-dn.net/?f=84)
Now we know the contractor purchases 84 pairs of padded work gloves.
Let's find our unit price:
<em>unit price =</em> ![\frac{cost}{units}](https://tex.z-dn.net/?f=%5Cfrac%7Bcost%7D%7Bunits%7D)
Substitute.
<em>unit price = </em>![\frac{103.32}{84}](https://tex.z-dn.net/?f=%5Cfrac%7B103.32%7D%7B84%7D)
Divide.
<em>unit price = </em>
<em />
<em>__</em>
To find the error of the contractor, let's try substituting in a number (7) provided in the question to see if we get $14.76 per pair:
![\frac{103.32}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B103.32%7D%7B7%7D)
Divide.
![14.76](https://tex.z-dn.net/?f=14.76)