0.75 is actually three quarters. Three quarters of an hour is equal to 45 minutes.
--------------
In Time (Avoid Using Ordinary Mathematics):
11:20 AM - 3:00 hrs - 45 mins
= 8:20 AM - 45 mins
= 8:20 AM - 20 mins - 25 mins
= 8:00 AM - 25 mins
= 7:35 AM
----------------
Answer:
7:35 AM
Answer:
-0.43
Step-by-step explanation:
100/-43
357.83=.72x
.72 because 100%-28%=72%
Solve
357.83/.72=x
496.986=x
Round up
x=$496.99
Answer:
y = - 10
Step-by-step explanation:
Given that y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 2 when x = - 4, that is
2 = - 4k ( divide both sides by - 4 )
= k, that is
k = -
y = - x ← equation of variation
When x = 20, then
y = - × 20 = - 10
you can round 15 to 20 and 8 and to 10