Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
goformit100
Group Title
There are deer and peawingspans in a zoo. By counting heads they are 80. The number of their legs is 200. How many peawingspans are there ?
A. 20 B. 30
C. 50 D. 60
 one year ago
 one year ago
goformit100 Group Title
There are deer and peawingspans in a zoo. By counting heads they are 80. The number of their legs is 200. How many peawingspans are there ? A. 20 B. 30 C. 50 D. 60
 one year ago
 one year ago

This Question is Closed

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
How many legs peawingspan has??
 one year ago

dmezzullo Group TitleBest ResponseYou've already chosen the best response.1
@waterineyes can i put wut i think it is then u correct me?
 one year ago

dmezzullo Group TitleBest ResponseYou've already chosen the best response.1
wut is a peawingspan anyways?
 one year ago

goformit100 Group TitleBest ResponseYou've already chosen the best response.0
its a bird
 one year ago

dmezzullo Group TitleBest ResponseYou've already chosen the best response.1
Oh so it has 2 legs then
 one year ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
Okay.. Yeah Sure @dmezzullo
 one year ago

goformit100 Group TitleBest ResponseYou've already chosen the best response.0
yes then ?
 one year ago

dmezzullo Group TitleBest ResponseYou've already chosen the best response.1
Ok so theres 40 peawingspans and 40 deer, so deer have 4 legs, so 40 times 4 = 160 then the peawingspans have 2 legs and there are 40 of them so 20 so then there is ur other 40 u were missing so the answer would be 40. but where did i go wrong @waterineyes
 one year ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
Just system of linear equations: x : deer and y : peawingspan.. x + y = 80 4x + 2y = 200 So: 4x + 4y = 320 4x + 2y = 200 2y = 120 y = 60..
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.