amandachilders
amandachilders amandachilders
  • 27-10-2014
  • Mathematics
Answered

There are 172 south american animals in the springdale zoo. That is 45 more than half the number of african animals in the zoo. Write an equation you could use to find n, the number of african animals in the zoo

Answer :

luana
luana luana
  • 27-10-2014
[tex]n-number\ of\ african\ animals\\\\0.5n+45=172\ \ \ \ \ |subtract\ 45\\0.5n=172-45\\0.5n=127\ \ \ \ \ \ |\cdot2\\n=254\\\\There\ are\ 254\ african\ animals.[/tex]
Answer Link

Other Questions

how are human economics and ecology linked
Which expression is equivalent to 10a 6
bymy for m m help me solve thank u
What is the simplified form of the algebraic expression shown below 7w 6 3w 5
Pamela has 4 pink ribbons 3 green ribbons and 1 blue ribbon what fraction of Pamelas ribbons are green
is the soil in parts of the northeast is very rocky
John Wycliffe and John Hus are important figures of the Protestant Reformation because
What is the correct order of the planets in the solar system
What does the speaker in The Sun Has Long Been Set focus on more directly than the speaker of the other poem The speaker in The Sun Has Long Been Set focuses on
Why did unions have more power than individual workers to improve conditions A Unions had the approval of the courts and the public B Owners respected unions an