Answer: -6.7
Step-by-step explanation:
64.3−(3)(23)−2
=−6.7
+3 to both sides and you get s = -7
Answer:
Time taken by Franklin to shovel alone is 65.5 minutes.
Step-by-step explanation:
Let the time taken by Franklin to shovel alone = x minutes.
Since, the time taken by Angela to shovel = 180 minutes and the time taken by both = 48 minutes.
Then, we have,
Amount of shoveling done in 1 minute by Angela = 
Amount of shoveling done in 1 minute by both = 
Amount of shoveling done in 1 minute by Franklin= 
So, we have,

i.e. 
i.e. 
i.e. 
i.e. 
i.e. x= 65.5 minutes
Thus, the time taken by Franklin to shovel alone is 65.5 minutes.
$7.40, if you add 5.5 and 4.5 it will equal 10. Then you divide 74 by 10.
64/8 => 64/8 = x/1 => 8/1 => 8.