12. Pilar made 6 quarts of orange marmalade to store 1
in jars. If she puts 2 quart of marmalade into each
jar, how many jars will she need? The number line
can help you solve the problem.

A) 10 Jars
B) 24 jars
C) 14 jars
D) 16 jars

27/220.  

Step-by-step explanation:

To get £2.50 Pita has to take two pound coins and one 50p coin.

The probability of picking £1 then £1 then 50 p =  3/12 * 2/11* 9/10

= 9/220.

The number of possible arrangements of  2 pounds and 1 50p

= £-£-50, £-50-£ and  50-£-£.

= 3

So the required probability = 3 * 9/220

= 27/220.