marinammikhai marinammikhai
  • 22-03-2018
  • Mathematics
contestada

a field 210 ft by 300 ft is filled with birds . If there is 2 birds per square yard , how many birds are in the field?

Respuesta :

Americ
Americ Americ
  • 22-03-2018
1 sqr ft= 0.11111 sqr yards

STEP 1:
Find the area in square feet
A= l*w
A= 210 ft * 300 ft
A= 63,000 square feet

STEP 2:
Find number of square yards
= 63,000 * 0.11111 sqr yards
= 6,999.93 sqr yards

STEP 3:
Multiply number of birds per sqr yard by number of sqr yards
= 6,999.93 * 2
= 13,999.86 birds

ANSWER: There are 13,999.86 (or rounded to 14,000) birds in the field.

Hope this helps! :)
Answer Link

Otras preguntas

Please help..............................
Algebraic expression for 5 times a number
fat should provide more than 50 percent of your total calorie intake True or False ?
How should you measure the mass of a given powdered substance??
In what way is reforestation a positive initiative?
exhaled air contains 16% oxygen by volume. Assuming you exhale like the average person does during strenuous exercise (that is, you exhale 1L of air per breath
The diagonals of quadrilateral ABCD intersect at point E, AE=5x-10,EC=2x+5, and BE= y/3.. If ABCD is a square, find the value of y. A. 5 B. 15 C. 30 D. 45
in what ways did native peoples transform north america environment before european colonization (list)
At the beginning of the year, Jason had $80 his savings account. Each month, he added $15 to his account. Write an expression for the amount of money in Jason's
Which algebraic expression is a product with a factor of 5 A) 3y+1 B)5(y-6) C) -2y+5+3 D) 5y-7