Answer:
the probability of picking an odd number is 7/10
The probability of getting an odd number is 7/10.
Step-by-step explanation:
There are 7 odd numbers: {1, 3, 7, 9, 15, 19, 21}
There are 3 even numbers: {2, 10, 20}
There are 10 numbers overall: {1, 2, 3, 7, 9, 10, 15, 19, 20, 21}
7 odd numbers out of 10 numbers is equal to 7/10
d
155$ after 3 months means 45$ less. 45$ divided by 3 (the number of months) =15
that means she spends 15$ per month
Answer: 7 cm
28%
percent change in the number of bird droppings = increase in splatters / splatters counted on Monday x 100
x 100 = 28%