Posted by need help!! on Tuesday, April 15, 2008 at 7:21pm.
let the cost of the cork be x cents
then the cost of the bottle is x+90 cents
equation: x + x+90 = 100
Thank you sooooo much!!!
C is the cost of cork.
90+C + C=100
thank you!
Related Questions
Physics - A hot-air balloon rises from the ground with a velocity of (2.00 m/s)y...
math - A full bottle of juice costs $2.00.If the cost of the juice is $1.50 more...
physics - A hot air balloon decends toward the ground with a velocity of (2.0 m/...
math - You buy a bottle of juice for $1.00. The juice costs .90 cents more than ...
Math word problem - you buy a bottle of juice for $1.00. The juice costs 90 ...
Math - A full bottle fo juice cost $2. If the juice cost $1.50 more than the ...
Physics - A cork shoots out of a champagne bottle at an angle of 39.0 degrees ...
physics - Michaela is planning a trip in Ireland from Killarney to Cork to visit...
physics - A cork gun contains a spring whose spring constant is 11.0 N/m. The ...
physics - A cork on the surface of a pond bobs up and down two times per second ...
For Further Reading