discrete, you cannot have 1.5 televisions
generally the number of X is a discrete variable.
continous = can contain decimal value (float values)
discrete = no decimal (integers)
Answer:
Number of drink = 5
Number of pretzel = 9
Step-by-step explanation:
Given:
Cost of each drink = $4
Cost of each pretzel = $5
Total money = 65
Total number of drink and pretzel = 14
Find:
Number of drink and pretzel
Computation:
Number of drink = x
Number of pretzel = 14 - x
So,
x(4) + (14-x)5 = 65
4x + 70 - 5x = 65
x = 5
Number of drink = 5
Number of pretzel = 14 - x
Number of pretzel = 14 - 5 = 9
Answer:
p = 15/40
Step-by-step explanation:
Since the total number of marbles is 40, that is our size of the sample. there are 16 red ones on that sample, so the probability of extracting a red marble from the box is given by the ratio of successes divided the total number of marbles:
p = 15/40
Answer:
width = 5cm
Step-by-step explanation:
hope it helps
Answer: Apples
Step-by-step explanation: For this problem we will need to find how much 1 pound of peaches and 1 pound of apples cost to determine which fruit costs more per pound.
Step 1: Divide 1.6 pounds by 1.6 to get 1 pound of peaches. 1.6 divided by 1.6 is 1. Also, divide .60 by 1.6 to determine how much it costs per pound. .60 dived by 1.6 is 0.375.
So, 1 pound of peaches cost about $0.38.
Step 2: Divide 3.5 pounds by 3.5 to get 1 pound of apples. 3.5 divided by 3.5 is 1. Also, divide 1.75 by 3.5 to determine how much it costs per pound. 1.75 divided by 3.5 is 0.5
So, 1 pound of apples cost $0.50
So the apples cost more per pound.
