registarsron registarsron
  • 02-10-2020
  • Mathematics
contestada

Please help . I’ll mark you as brainliest if correct!

Please help Ill mark you as brainliest if correct class=

Respuesta :

muddasani5566
muddasani5566 muddasani5566
  • 04-10-2020

Answer:  9/4 hours or 2.25 hours

Step-by-step explanation:

Sally paints 1/9 an hour and Steve paints 1/3 an hour both of them adding is 4/9 and 4/9 times 9/4=1 so it is 2.25 hours

Answer Link

Otras preguntas

what is a phylogenetic tree​
how is TAMING OF THE SHREW by William Shakespeare sexist or misogynistic??
Carlos is creating clay at home for an art project. The recipe calls for 8 cups of water and 5.5 cups of flour. Carlos would like to make more clay than the re
Please help with this.
Changes in internal controls ​
please help quickly what's the answer Ill give u brainlest Richard deposits $193.67 every month into his mortgage. At the end of 30 years, he has a balance of
are manager and leader are born or made ? why ? help guys​
4. Why should patients with infections be urged to complete their prescribed course of antimicrobial drug treatment?
Please I need help with this math question​(with explanation)
WILL MARK BRAINLIEST The net represents a pyramid. The area of the square base and each face are shown. Which statements are correct?  A) The length of each si