Question

Spencer has a bag with 10 marbles. There are 6 white marbles and 4 black marbles.

Answer 1

Answer:

0.4

Step-by-step explanation:

$4\div10$

Calculate

$\frac{4}{10}$

Cross out the common factor

$\frac{2}{5}$

Convert to decimal

Convert $\frac{2}{5}$ to decimal:

0.4

I hope this helps you

:)

Answer 2

Spencer has a bag with 10 marbles. There are 6 white marbles and 4 black marbles.

Spencer picks a marble at random.

Write as a decimal the probability of Spencer picking a black marble

4 Black Marbles

+

6 white Marbles

=10

THE ANSWER IS :

4/10

Lowest Term :

2/5

As a Decimal:

0.4

MABUHAY!