SOLUTION: What is the answer in a solution:two ninth of the people in a restaurant are adults.if there 91 adults and children,how many children are there in the restaurant..thankyou.here's m
Algebra.Com
Question 1047128: What is the answer in a solution:two ninth of the people in a restaurant are adults.if there 91 adults and children,how many children are there in the restaurant..thankyou.here's my email tatabalabs@gmail.com
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
What is the answer in a solution:two ninth of the people in a restaurant are adults.if there 91 adults and children,how many children are there in the restaurant.
----------
Let "a" be the number of adults.
Let "c" be the number of children
Equation:
If the number of adults is 2/9, the number of children
must be 7/9
-----
c = (7/9)91 = 7*(10 1/9) = 71 when rounded up
-------
Cheers,
Stan H.
-------------
--------
RELATED QUESTIONS
There are 25 children and 80 adults in a theater. If there are 315 total people in the... (answered by solver91311)
The ratio of children to adults in a cinema is 4:9
There are 30 more adults than... (answered by josgarithmetic)
5. In a zoo, the ratio of adults to children is 7 to 4. If there are 187 people in the... (answered by josmiceli)
In a park, the ratio of adults to children is 4 to 2. If there are 78 people in the park, (answered by josmiceli)
In a museum, the ratio of adults to children is 11 to 12. If there are 115 people in the... (answered by TimothyLamb)
In a park, the ratio of adults to children is 8 to 5. If there are 143 people in the... (answered by macston)
In a park, the ratio of adults to children is 6 to 13. If there are 76 people in the... (answered by fractalier)
In a zoo, the ratio of adults to children is 12 to 5. If there are 153 people in the zoo, (answered by addingup,MathTherapy)
In a theater the ratio of adults to children is 8 to 14. If there are 352 people in the... (answered by MathLover1,MathTherapy)