LinaN6779 LinaN6779
  • 22-02-2024
  • Mathematics
contestada

On average, Amy takes 2 more hours to build a shelf than Kathryn. If working together, Amy and Kathryn can build 25 shelves in a combined 60 hours, how long does it take Kathryn to build a shelf? Do not include the units in your answer.
a) 2
b) 3
c) 4
d) 5

Respuesta :

Otras preguntas

why did Mendel prevent his plants from self-pollinating
Why is multiple of 8 also multiple of 2 and 4
Based on the standard free energies of formation, which of the following reactions represent a feasible way to synthesize the product? A. 2C(s)+H2(g)?C2H2(g);
23×72=_+40+420+12 which number correctly completes the equation
Can u answer this please? I need it quick. It would mean a lot if u answer quick.
Carbon reacts with oxygen to produce carbon dioxide (CO2). How many different elements are in one molecule of carbon dioxide?
How did the geography of Mesopotamia contribute to the development of early civilization there?
Use compatible numbers to estimate the quotient 784 divided by 8
The zoo uses 10 pounds of apples each day . How many pounds of apples should be on the weekly grocery list ?
How do you solve this problem?