The grocer prepared total 110 samples.
<em><u>Explanation</u></em>
Suppose, the total number of samples the grocer prepared is ![x](https://tex.z-dn.net/?f=x)
By lunchtime, the grocer has given out 5 fewer than half the total number of samples. So, the number of samples given out by lunchtime ![= \frac{1}{2}x -5](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B1%7D%7B2%7Dx%20-5)
Now, it is given that she gives out 50 samples before lunch. That means...
![\frac{1}{2}x -5 =50\\ \\ \frac{1}{2}x=5+50\\ \\ \frac{1}{2}x=55\\ \\ x=55*2=110](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Dx%20-5%20%3D50%5C%5C%20%5C%5C%20%5Cfrac%7B1%7D%7B2%7Dx%3D5%2B50%5C%5C%20%5C%5C%20%5Cfrac%7B1%7D%7B2%7Dx%3D55%5C%5C%20%5C%5C%20x%3D55%2A2%3D110)
So, the total number of samples the grocer prepared is 110.
The answer is the third one
Step-by-step explanation:
A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 35 miles per gallon of gas. During one particular week, the two cars went a combined total of 1,800 miles, for a total gas consumption of 55 gallons.
Answer:
72/96
Step-by-step explanation:
Answer:
A) Because A and E are perpendicular therefore making B 90 degrees. D same for DBC
B) Same as A. for A
C) because they are perpendicular to eachother
D) Because they are the same angle they are equal to eachother
E) We assume that they are both 45 degrees thus making them equal to eachother
Step-by-step explanation: