SOLUTION: for your exercise program you either walk 5 miles a day or ride your bike for 10 miles a day. how many days will it take you to cover a distance of at least 150 miles but no more t

Question 1108116: for your exercise program you either walk 5 miles a day or ride your bike for 10 miles a day. how many days will it take you to cover a distance of at least 150 miles but no more than 200 miles?
Answer by josgarithmetic(39631) (Show Source): You can put this solution on YOUR website!
x, days walk
y, day bike
d, total distance for x+y days

BETWEEN 150 AND 200 MILES
and

Just the reference lines:

Test any whole number value for x BETWEEN the lines, possibly including a line and see if it works for BOTH inequalities. Possibly more than one solution possible. You will want to test x values which are divisible by 2 leaving no remainder.
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