Out of 1,000 grains of sand on a beach, Kathy estimates that 40 grains are black and 760 grains are beige. Write the fraction of beige grains of sand as a decimal.
Added by Gloria N.
Your feedback will help us improve your experience
Tianyu Li and 74 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Suppose you have a bucket of sand containing 4.5 billion grains of sand (4.5×10^9 grains). Most of the grains of sand are white, but there are some brown grains mixed evenly throughout. A) If the concentration of brown sand is 4.0%, how many grains of brown sand are in the bucket? B) If the concentration of brown sand is 4.0 parts per billion (ppb), how many grains of brown sand are in the bucket?
Tianyu L.
Suppose you have a bucket of sand containing 7.5 billion grains of sand (7.5 × 10⁹ grains). Most of the grains of sand are white, but there are some brown grains mixed evenly throughout. If the concentration of brown sand is 8.0%, how many grains of brown sand are in the bucket? brown grains If the concentration of brown sand is 8.0 ppm, how many grains of brown sand are in the bucket? brown grains If the concentration of brown sand is 8.0 ppb, how many grains of brown sand are in the bucket?
David C.
If the concentration of brown sand is 8.0 ppm, how many grains of brown sand are in the bucket? 1.5 x 10^4 brown grains If the concentration of brown sand is 8.0 ppb, how many grains of brown sand are in the bucket? 15 brown grains
Rahel K.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD