hannahbrown1029 hannahbrown1029

04-02-2022
Mathematics

contestada

anna can celarn her house 3 hours while dalia 4 hours. How long will it take when they clean together

Respuesta :

smntcani smntcani

06-02-2022

4+3 = 7

7/2 = 3 hours and 30 minutes

Answer Link

Otras preguntas

Why is RNA necessary to act as messenger?

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

Does the depth of a pan affect how water freezes?

If the speed of an object is tripled, its kinetic energy will be

in what ways is climate controlled by the sun and the water cycle ?

When was World War I?

When was William Shakespeare born

When was World War I?

in an expression(8/9) squared (-81)+3/5dividedby-9/10

two identical freight cars roll without friction towards each other on a level track. one car rolls 2 m/s the other 1 m/s. after the cars collide they couple an