trentbrock2796 trentbrock2796

20-11-2017
Mathematics

contestada

Sally can paint a room in 55 hours while it takes steve 77 hours to paint the same room. how long would it take them to paint the room if they worked together

Respuesta :

jorel1380 jorel1380

21-11-2017

1/5+1/7=12/35 of one room painted per hour
1 room/(12/35)=35/12 hours per room working together
☺☺☺☺

Answer Link

Otras preguntas

If you could take dance from any dancer/choreographer (past or present) who would it be and why?

PLEASE HELP!! Why is it important to revise models? What would happen if models were NEVER revised?

Which term best describes the powers held by Congress? A.Weak B.Confusing C.Unlimited D.Broad

Answer please I need it ASAP

What is the price of one cookie?

The European Union was formed in response to the World Wars. It is a unit of 28 member nations working to form a cohesive political and economic system. Which o

Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10%sales tax. How much will she pay altogether? Answer the questions to

Why was the church hesitant to move from Latin to the vernacular (everyday language)?

Does anyone know this question?? Please I need help:(

Is the function even, odd, or neither?

ACCESS MORE