Math

What value could be added to 2/15 to make the sun greater than 1/2?

A. 1/15
B. 8/30
C. 5/15
D. 8/15

asked by Oof
  1. Sum*

    posted by Oof
  2. well, 2/15 = 4/30
    and 1/2 = 15/30

    so, whaddaya think?

    posted by Steve
  3. 2/15 + n > 1/2.
    n > 1/2 - 2/15,
    n > 15/30 - 4/30,
    n > 11/30.
    Add any number greater than 11/30.
    5/15 = 10/30(too small).

    posted by Henry

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math-approximation with fractions:7th grade math

    How do you find the greater fraction with approximation? 14. 5/12, 17/30 I know that you need to make 5/12 = 6/12 and 17/30 = 15/30 Then compare them to half or something? I'm confused?! Any clear help and instructions? There are
  2. GChem

    1. 25mL of 0.1M HCl is titrated with 0.1M NaOH. What is the pH when 30mL of NaOH have been added? 2. 25mL of 0.1M HCl is titrated with 0.1M NaOH. What is the pH after 15mL of NaOH have been added? I don't know how to make
  3. physics-sun

    a 1 square meter solar panel receives a total of 1000Watts from the sun. If we assume all the energy is release through nuclear fusion from the sun what is the total output from the sun?Given you know the total mass of the sun and
  4. Science

    "Most of the solar radiation is absorbed by the atmosphere and much of what reaches the earth's surface is radiated back into the atmosphere to become heat energy." What can you conclude about heat energy? Most of the sun's energy
  5. Algebra

    what value could be added to 2/15 to make the sum greater then 1/2 A.1/15 B.8/30 C.5/15 D.8/15 D?
  6. Language arts

    The walrus and the Carpender The sun was shining on the sea Shining with all his might He did his very best to make The Billows smooth and bright And this was odd because it was the middle of the night The moon was shining sulkily
  7. Algebra 1

    What value could be added to 2/15 to make the sum greater than 1/2. A. 1/15 B. 8/30 C. 5/15 D. 8/15 2. Which set of mixed numbers had a difference less than 1?
  8. math

    What value could be added to 2/15 to make the sum greater than 1/2. A. 1/15 B. 8/30 C. 5/15 D. 8/15 2. Which set of mixed numbers had a difference less than 1? A. 1 2/9,1 1/9 B. 3 4/7,2 1/7 C. 2 4/5,1 1/3 D. 2 7/9,1 1/3 1. A 2. A
  9. Physics

    Our sun rotates in a circular orbit about the center of the Milky Way galaxy. The radius of the orbit is 2.2 1020 m, and the angular speed of the sun is 1.2 10-15 rad/s. (a) What is the tangential speed of the sun? m/s (b) How
  10. Physics

    NASA lost contact with Pioneer 10 on January 22, 2003. How far in meters was it from the sun on that date? Pioneer 10 was traveling at 12.24 km/s relative to the sun. Calculate the position of Pioneer 10 as of January 2009

More Similar Questions