A Jar contains 2 red marbles,3 blue marbles, and 1 green marble. What is the probability of slecting a red marble?

The probability would be 2/6

Step-by-step

there are 6 marbles in all

2 of them are red

2 out of the 6 are red

making the fraction 2/3 (or 1/3)

hope this helped!

1/3.

Step-by-step explanation:

There are 2 red marbles out of a total of  6 marbles in the jar.

Probability of selecting a red marble = 2/6 = 1/3..

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!