Answer:
Step-by-step explanation:
L(d) = 189 - 7d
L(17) = 189 - 7·17 = 70 miles
After 17 days, 70 miles of track remain.
:::::
189 miles × (1 day)/(7 miles) = 27 days
It takes a total of 27 days to lay the track.
Well due to my calculations Tom should have gotten 311.5 dollars last week.
40×7=280
7÷2=3.5
9×3.5=31.5
31.5+280=311.5
Or You could do this
(40×7)+(3.5×9)=311.5
Answer:
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
that is the least common denominator