Answer:

Step-by-step explanation:
Hello!
To solve for x, we have to first isolate the variable.
<h3>Solve for x</h3>
The value of x is
.
Answer:
9.55 minutes
Step-by-step explanation:
x hours to go to the river
0.25-x hours to come back, since 15 minutes is 0.25 hr.
to the river 40 mph * x hours =40x miles
from the river 70 mph (0.25-x) hours=17.5-70x
those two are equal
40x=17.5-70x
110x=17.5
x=17.5/110=0.159 hours
9.55 minutes
Answer: 115
Step-by-step explanation: just did it on edg
Answer:
poroportional because he will earn 3.50 the same number for every shoot and positve
Step-by-step explanation: