2 years ago

A bag contains 2 red marbles, 3 green

Mathematics

1 answer:

sveticcg [70]2 years ago

6 0

Answer:

2/7 ≈ 28.6%

Explanation:
There are two black marbles in the bag and seven marbles in total, therefore you have a chance of two out of seven to get a black marble.

Hope this helps! :D

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Simplify 3/4 + 5/8 over 3/4 - 1/2

Setler79 [48]

Answer:

11/2

Step-by-step explanation:

$\frac{\frac{3}{4} + \frac{5}{8} }{\frac{3}{4} - \frac{1}{2} }$

= 3/4 + 5/8 = 11/8 (take LCM)

3/4 - 1/2 = 1/4 (take LCM)

11/8 ÷ 1 /4

= 11/8 x 4

= 11/2

Answered by Gauthmath

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3 years ago

Express 0.7 as a rational number.

quester [9]

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4 years ago

Write an expression for two times the difference of eight and d. step by step

Effectus [21]

Answer:

2(8-d)

Step-by-step explanation:

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3 years ago

2 1/2 divided by 1/10?? 5 divided by 1/10?? quick please help me!!!

Zolol [24]

Answer:

2 1/2 divided by 1/10 = 25

5 divided by 1/10 = 50

Hope this helps

-Amelia

7 0

3 years ago

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