Math

A sixth grader weighs 90 pounds which is 120% of what he weighed in 4 th grade. How much did he weigh in 4th grade?
90x100=9000/120= 75 So he weighed 75lbs is this correct?

  1. 👍 1
  2. 👎 0
  3. 👁 327
  1. Yes.

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    Fido weighs 26 pounds more than Fifi. Fifi weighs 12 pounds less than Rover. If the sum of their weights is 71, how much does Fifi weigh?

    asked by Dave on February 4, 2017
  2. Statistic

    A statistic instructor randomly selected four bags of oranges, each bag labeled 10 pounds, and weighed the bags.They weighed 10.4, 10.9 , 10.8, and 9.9 pounds.assume that the distribution of the weights is normal. Find a 95%

    asked by Jaz on December 6, 2013
  3. algebra

    To balance a seesaw, the distance, in feet, a person is from the fulcrum is inversely proportional to the person's weight, in pounds. Peter, who weighs 150 pounds, is sitting 3 feet away from the fulcrum. If Joey weighs 90 pounds,

    asked by Alice on April 7, 2013
  4. physics

    To determine an athlete's body fat, she is weighed first in air and then again while she's completely underwater. It is found that she weighs 690 N when weighed in air and 36.0 N when weighed underwater. What is her average

    asked by Kaley on October 25, 2014
  5. math

    david gained 14 pounds over the winter. he went on a diet and lost 26 pounds. then he regainged 5 pounds and weighed 179 pounds. how much did he weigh orignally ?

    asked by TIM on October 15, 2009
  1. Algebra

    The dosage in milligrams D of a heartworm prevention for dog who weighs x pounds is given by D(x)=136/25x. What is proper dose for dog that weighs 29 pounds?

    asked by Lexi on December 16, 2011
  2. AP Statistics

    A family has two cats named Gordo and Flaco. Gordo weighs 15 pounds and Flaco weighs 8 pounds. A cat’s weight is classified as unhealthy if the weight is located in the top 5% or bottom 5% of all cat weights. The distribution of

    asked by Anonymous on January 23, 2020
  3. math

    an adult whale weighs 120 tons. a baby blue whale weighs 1/40 of the weight of the adult blue whale. how many pounds does the baby blue whle weigh?

    asked by VANESSA on March 17, 2013
  4. Statistics

    The seasonal output of a new experimental strain of pepper plants was carefully weighed. The mean weight per plant is 15.0 pounds, and the standard deviation of the normally distributed weights is 1.75 pounds. Of the 200 plants in

    asked by Jenny on December 19, 2007
  5. science

    An astronaut who weighed 170 pounds on Earth found that his weight on Jupiter was 400 pounds. He captured an alien that weighed 120 pounds on Jupiter. What is the alien's weight on Earth? A. 34 pounds B. 51 pounds C. 78 pounds D.

    asked by Spartans on February 12, 2015

You can view more similar questions or ask a new question.