The work in an office takes 150 hours to complete every week. Each person in the office works for 32 hours a week,
a)
What is the smallest number of people needed to complete the work?
b)
The number of hours each person works is decreased to 30 hours a week.
Does the office still need the same number of people?
Answer 'yes' or 'no',

a)5

b)Yes

Step-by-step explanation:

32x4=128

32x5=160

So a equals 5

B it's still the same because 30x5 equals to 150

d

step-by-step explanation:

d

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.