Answer:
Jimmy ran 12 miles last week.
Step-by-step explanation:
32-20=12
50 x
-- = ---
100 75
We need to find the value of x.
Cross multiply:-
100x = 75 * 50
Divide both sides by 100
x = (75* 50) / 100
= 75 / 2
= 37.5 (answer)
Answer:
C = 4 + 0.5d
Step-by-step explanation:
General equation: y = ax + b, with b is fixed term and a is rate per x.
Here,
C = y
fixed term b = 4
rate a = 0.5 per kilometer (d)
