The drama club spent a total of 40 hours practicing for the school play. 10% of the time was spent doing dress rehearsals. How many hours did the drama club spend doing dress rehearsals

4 hours

Step-by-step explanation:

We need to find 10% of 40 hours:

10%*40

Convert 10% to a fraction, as I find it makes the math simpler. To do this, we can simplify put 10 over 100 as any percentage is that number over 100:

Simplify the fraction:

They spent 4 hours doing dress rehearsals

the height of the surface increases from the center out to the sides of the road

it is c!

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.