math

posted by .

52 legs, there are 16 animals, how many chickens and pigs are there

  • math -

    You can solve this with algebra. The following solution can be done mentally by a 5th grade student.

    Start with 16 pigs, that gives 64 lesg.
    Each pig changed for a chicken reduces 2 legs, and we need to reduce 64-52=12 legs.
    So change 6 pigs for chickens to get 10 pigs and 6 chickens.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. MATH

    PIGS HAVE 4 LEGS - CHICKENS HAVE 2 EACH ... IF YOU HAVE A TOTAL OF 50 LEGS ON 18 TOTAL ANIMALS HOW MANY CHICKENS AND HOW MANY ARE PIGS?
  2. Math 8th grade

    A pen contained chickens and pigs. There were 28 legs and 9 heads. How many chickens were in the pen?
  3. 6th grade math

    on a farm there is 18 pigs and chickens (all together). There are 52 legs, how many pigs and how many chickens are there?
  4. algebra

    A farm raises a total of 220 chickens and pigs. The number of legs of the stock in the farm totals 520. how many chickens and pigs are there on the farm. using systems of equations to solve
  5. Algebra 1

    a farm raises a total of 220 chickens and pigs. The number of legs of the stock in the farm totals 520. How many chickens and pigs are at the farm?
  6. Maths

    1/3 of the total barn animals were chickens and rest were pigs there were total 20 legs. How many were pigs?
  7. Algebra

    An algebra teacher drove past a farmyard that was full of chickens and pigs. The teacher happened to notice that there were a total of 70 heads and 200 legs. How many chickens and how many pigs were there?
  8. Math

    There are three times as many chickens than pigs on a farm. All the chickens and pigs have 2400 feet all together. How many more chickens than pigsare there?
  9. Math

    A farmer has only pigs and chickens. When she stands on her porch and surveys her stock, she sees 22 heads and 52 legs. How many chickens does she have and how many pigs?
  10. math

    there are 63 animals. 2 are horses .there 5 more chickens than 3 times the pigs. there are 2 less chickens than half pigs times 7

More Similar Questions