In this case, you aren't going to get an integer for the value of a, but you can rearrange the equation to equal a.
4a-3=D add 3 to both sides
4a=D+3 divide both sides by 4
a=(D+3)/4 here's your answer
You have to explain how you knew to use 55 and 120, not another option.
Hope it helped! :)
Answer:
one mile would it take 4 minutes and Lynn would be able to ride 1/4 of a mile in one minute
Answer:
150 ft. x 400 ft. = 60,000
Step-by-step explanation:
