Algebra 1, 2007
28

 PAGE: 19 SET: Exercises PROBLEM: 28

The word miles in 2 minutes and 4 seconds represents the expression is .

The improper fraction of .

Therefore 2 minutes and 4 seconds .

Substitute these values in the above expression.

The denominator of the fraction is 124. Therefore divide numerator and denominator by 124.

The unite rate is 0.01 mile per second.

The word 1 minute and 55 seconds represents the expression is .

The improper fraction of .

The word miles in 1 minutes and 55 seconds represents the expression is .

Substitute these values in the above expression.

The denominator of the fraction is 115. Therefore divide numerator and denominator by 115.

The unite rate is 0.04 mile per second. Therefore.

The rate miles in 1 minutes and 55 seconds is greater than miles in 2 minutes and 4 seconds.

TESTIMONIALS
 "I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett "Your site is amazing! It helped me get through Algebra." Charles "My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease
 Tweets by @mathskeydotcom

QUESTIONS? LET US HELP.