-13k + 7k - 4 = 23 + 16k - 2
-13k + 7k - 16k = 23 - 2 + 4
-22k = 25
k = 25/-22
Answer:
a. 47.6mph (distance divided by time = speed. divide each rowers distance by their speed, then add them all)
b. 1.26 minutes per mile (i used a calculator so i dunno how to explain)
let me know if this is right or not :)
Step-by-step explanation:
The answer of this equation is x = 3
1/24 because you need to multiple all 3 of them.
6 x 2/5= 6/1 x 2/5= 12/5 = 2 2/5 so you need to order 3 pizzas.