At a recent Sing Thing, it was found that together, Anne and Bob weigh 180 kg, Carl and Dee weigh 210kg, and Ann and Carl weigh 220kg. Together, Bob and Dee weigh,

What is one third of two fifths?

Right away to compare 200 meters to 4 hours

I have $6.25 composed of quarters and dimes. there are 10 times more dimes than quarters. how many dimes do i have? the value of a quarter is 25 cents, and the value of a dime 10 cents.

In 2/3 of a minute, Aaron's 5-liter mountain bike tire lost 8/9 of a liter of air. If the tire continues to lose air at this rate, how long will it take for the tire to be completely flat

What are LCF can you give an example

Eight children are divided into two teams each containing 4 children. how many different divisions are possible?

How many 1,1/3 yards fits into 15 yards

What is the solution to the system of equations? x=3y+5 x-4y=3 find x and y coordinates

Tom finished 1/3 of the 30 problems assigned in class. Steven did 3/10 of the problems. Juan finished 20% of the problems. Marcus completed 8 out of 30 problems. Who completed the most problems?

What is the x-intercept of - 6x+6y=-6