All of the marbles in Maria's collection are red, green, or blue. Maria has half as many red marbles as green marbles and twice as many blue marbles as green marbles. Which of the following could be the total number of marbles in Maria's collection?
A. 24
B. 25
C. 26
D. 27
E. 28

Sum-difference-multiple problems中文
Work through it with AI →

It won't just hand you the answer — it asks where you're stuck.How the checker works

Worked solution

Answer

E. 28

AI analysis — may contain mistakes.

Worked this one out on paper? Snap your steps and Gigle's AI math checker will circle the step where it went wrong.

More questions on this topic

  1. 1Rectangles R1R_1 and R2R_2, and squares S1S_1, S2S_2, and S3S_3, shown below, combine to form a rectangle that is 33223322…
  2. 2母亲26岁结婚，第二年生了儿子，若干年后，母亲的年龄是儿子的3倍．此时母亲的年龄为（ ） A. 39岁 B. 42岁 C. 45岁 D. 48岁
  3. 3Three positive integers are equally spaced on a number line. The middle number is 15 and the largest number is 4 times t…
  4. 4Luka is making lemonade to sell at a school fundraiser. His recipe requires 44 times as much water as sugar and twice a…
  5. 5Rohan keeps a total of 90 guppies in 4 fish tanks. •There is 1 more guppy in the 2nd2nd tank than in the 1st1st tank. •The…