Answer:
Step-by-step explanation:
step 1
we know that
Nicole can mow a large lawn in about 4 hours
That means----> In 4 hours Nicole mow the 100% of the lawn
so
using proportion
Find out what percentage Nicole mow in 2.5 hours
step 2
we know that
When Nicole and Jessica work together, they can mow the same lawn in about 2.5 hours
Remember that in 2.5 hours Nicole mow 62.5%
That means -----> Jessica in 2.5 hours mow 100%-62.5%=37.5%
using proportion
Find out how many hours would it take Jessica to mow the lawn (100%) by herself
Answer:
43
Step-by-step explanation:
First, 2014 seconds goes to about 33 minutes. 24 hours to minutes, divided by 33, gets you to 43. hope this helps
Answer:
0.25
Step-by-step explanation:
So if you add them all together it will equal 12. And there are 3 green tiles. So you have 3/12 of green tiles. If you simplify it you will have 1/4 which can be turned into .25 which is your answer