<span>crackers = 1.5 lbs
carrots = 0.8 lbs
Total = 2.3
Happy studying ^-^</span>
The correct Answer is D because 8 fives=40 and 10 ones =10 which adds up to 50$ and 18 bills total!
Step-by-step explanation:
Recall that 1 dozen = 12 so 4 dozen cookies has a total of 48 cookies. We are going to use the following ratios to solve the problem:
and ![\left(\dfrac{48\:\text{cookies}}{3\:\text{eggs}}\right)](https://tex.z-dn.net/?f=%5Cleft%28%5Cdfrac%7B48%5C%3A%5Ctext%7Bcookies%7D%7D%7B3%5C%3A%5Ctext%7Beggs%7D%7D%5Cright%29)
a) ![12\:\text{eggs}×\left(\dfrac{48\:\text{cookies}}{3\:\text{eggs}}\right) = 192\:\text{cookies}](https://tex.z-dn.net/?f=12%5C%3A%5Ctext%7Beggs%7D%C3%97%5Cleft%28%5Cdfrac%7B48%5C%3A%5Ctext%7Bcookies%7D%7D%7B3%5C%3A%5Ctext%7Beggs%7D%7D%5Cright%29%20%3D%20192%5C%3A%5Ctext%7Bcookies%7D)
b) 18 dozen cookies = 216 cookies
![216\:\text{cookies}×\left(\dfrac{3\:\text{eggs}}{48\:\text{cookies}}\right) = 13.5\:\text{eggs}](https://tex.z-dn.net/?f=216%5C%3A%5Ctext%7Bcookies%7D%C3%97%5Cleft%28%5Cdfrac%7B3%5C%3A%5Ctext%7Beggs%7D%7D%7B48%5C%3A%5Ctext%7Bcookies%7D%7D%5Cright%29%20%3D%2013.5%5C%3A%5Ctext%7Beggs%7D)
To check:put value of m and n in both equations
Answer:
Sue
Step-by-step explanation:
Sue will charge for the first hour and 9 additional hours, for a total of ...
$15 +9·10 = $105
Vic's charge for 10 hours will use the formula for x≥8, so will be ....
9.5(10) = 95 . . . dollars
For 10 hours' babysitting, Sue will charge more.