Wilma can mow a lawn in 90 minutes. Bullwinkle can mow the same lawn in 60 minutes. How long does it take for both Wilma and Bul
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Answer:
1. 6 fives.
2. 1 ten and 4 fives.
3. 2 tens and 2 fives.
4. 3 tens.
5. 1 twenty and 2 fives.
6. 1 twenty and 1 ten.
Step-by-step explanation:
Given : A customer is owed $30.00.
To find : How many different combinations of bills,using only five, ten, and twenty dollars bills are possible to give his or her change?
Solution :
We have to split $30 in terms of only five, ten, and twenty dollars.
1) In terms of only five we required 6 fives as
So, 6 fives.
2) In terms of only ten and five,
a) We required 1 ten and 4 fives as
So, 1 ten and 4 fives.
b) We required 2 tens and 2 fives as
So, 2 tens and 2 fives
3) In terms of only tens we require 3 tens as
So, 3 tens.
4) In terms of only twenty and five, we required 1 twenty and 2 fives as
So, 1 twenty and 2 fives.
5) In terms of only twenty and ten, we required 1 twenty and 1 ten as
So, 1 twenty and 1 ten.
Therefore, There are 6 different combinations.
The temperature change on the second day is greater than the temperature change on the first day.
<h3>What is temperature change?</h3>The term temperature change refers to the difference in the temperature between the sunrise and the sunset. The temperature at sunrise and sunset are shown in the table attached to this answer.
The change in temperature on the first day is;
13.49 - (-11.31) = 24.80
The change in temperature on the second day is;
25.25 - (-7.69) = 32.94
Thus, the temperature change on the second day is greater than the temperature change on the first day.
Learn more about temperature change:brainly.com/question/11186605
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