Answer:
32
Step-by-step explanation:
32 is the greatest factor for 32 and 64
6 pennies, 12 nickels, 8 dimes, 4 quarters = 30 coins
a) add the probability for drawing a dime and drawing a quarter together:
12/30 + 4/30 = 16/30 = 8/15
The probability is 8/15 or 53%
b) multiply the probability for drawing a penny and drawing a nickel:
6/30 x 12/30 = 72/900 = 2/25
The probability is 2/25 or 8%
c) multiply the probability for drawing quarters but take away one of the total coins and the amount of quarters each time:
4/30 x 3/29 x 2/28 = 24/24360 = 1/1015
The probability is 1/1015 or 0.099%
Answer:
Charlie travelled for 96 minutes . <h2>Explanations : </h2>
Given
• A ride on a rental scooter cost $3 plus 11 cents per minute for a ride ,
,
• Total bill for Charlies ride = $13.56
,
• Let Charlies ride be equal to ,t minutes, long
,
• This is a linear function representing the total bill for Charlies ride as follows :

<h2>Therefore , solving for t , we get that t = </h2>

• t = 96 minutes ,
• This means that Charlie travelled for, 96 minutes ,.
,
• With a total bill of $13.56 , Charlies ride was 96 minutes long.