Answer
23/51
Step-by-step explanation:
The probability of the next customer paying with a debit or credit card is =23/51
Let
x------> amount of money Theo has
y------> amount of money Denise has
z------> amount of money Rudy has
we know that
x+y+z=$45-----> equation 1
x=5+y-----> equation 2
y=11+z----> equation 3
substitute equation 2 in equation 1
[5+y]+y+z=45-------> 2y+z=40-----> equation 4
y=11+z----> equation 3
2y+z=40-----> equation 4
resolves the equations system
using a graph tool
see the attached figure
the solution is
y=17
z=6
x=5+y----> x=5+17----> x=22
the answer is<span>
Denise has $17</span>
1/2 in simplest form is 1/2. you cant go any lower than that.
The events ' captain's cannon hits pirate ship' and 'pirate's cannon hits captain's ship' are independent. Therefore the probability of both events happening together is the product of the probabilities of the events.
The measure of ∠1 is 125° .