Explanation:
20 men can do 1 W in 36 days
=> 20 men can do 1/36 W in 1 day
=> 10 men can do 1/72 W in 1 day.
30 girls can do 1W in 36 days
=> 30 girls can do 1/36 W in 1 day
=> 12 girls can do 1/90 W in 1 day.
Together 10 men and 12 girls can do 1/72 + 1/90 W in 1 day
= 9/360 = 1/40 W in 1 day.
Therefore they need 40 days to do the piece of work.
They believe that their school has the right subjects and
programs students need to learn for their chosen profession. Apart from their
excellent academic programs, they also instill discipline and mentally prepare
their graduates for the demands that they may tackle once they leave the
school.
The answer to the question above is letter D. The economic system combines traditional and free markets with the limits of government involvement. Mixed economy is a system that features a characteristics of both a capitalism and socialism. This allows a level of private economic freedom in the use of its capital.
Answer:
The Bayley Scales of Infant and Toddler Development
Explanation:
The Bayley Scales of Infant and Toddler Development is an assessment instrument designed to measure motor, cognitive, language, social-emotional, and adaptive behavior development in babies and young children. 1 It involves interaction between the child and examiner and observations in a series of tasks.Nov 7, 2019