duhitzdavie
duhitzdavie duhitzdavie
  • 25-01-2021
  • Mathematics
contestada

Alicia can shovel the entire driveway in 30 minutes. If her younger brother Jermaine helps, they
can complete the job in 20 minutes. How long would it take Jermaine to shovel the driveway by
himself?

Respuesta :

jessicavasilchenko
jessicavasilchenko jessicavasilchenko
  • 25-01-2021
I don’t know I think 10 mins
Answer Link

Otras preguntas

In a church has 5 candles, enter 3 and 2 thieves thieves, every thief takes one candle, how many candles are left in the church
Make 7,5,6, and 3 equal 75
Mary has twice as many pencils as she has pens. Tom borrows a pen. Now, Mary has ten less pens than pencils. How many pencils does Mary does?
HOW CAN YOU MAKE 7,5,6,AND 3 EQUAL 75 USING PARENTHESIS.
compare and contrast area and volume
. Andrew Jackson was very popular when he was elected in 1828, but he made many controversial decisions during his presidency. Which of the following has Andrew
table salt, NaCl Give only the names of the elements alphabetically, separating them with commas.
A true-false test contains 18 questions. In how many different ways can the 18- question test be answered?
PLEASE HELP I DON'T UNDERSTAND
where was nathaniel alexander the inventor born