Problem 2. A large jar is filled with 2500 jelly beans. The jelly beans are red, green and black. A

sample of 50 jelly beans is taken and it is found that 20 are green, 18 are red and the rest are black.
Make an estimate for the number of each colour of jelly bean in the jar. Give a range value of 5%
that the number should lie between.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

60%

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.