Answer:
2 bowls of soup
Step-by-step explanation:
<u>1. Make 1 1/4 an improper fraction</u>
1 1/4 = 5/4
<u>2. Then divide 5/4 by 5/8 (KCF - </u><u>Keep</u><u> the 5/4 - </u><u>Change</u><u> the division sign to multiplication - '</u><u>Flip' </u><u>5/8 to 8/5)</u>
5/4 x 8/5 = 40/20
<u>3. Simplify the fraction (divide the numerator and denominator by 20)</u>
40/20 = 2
<u>4. Final answer:</u>
2 (bowls of soup)
The correlation coefficient is calculated by the given formula
Here we have to find correlation coefficient for three ordered pairs, so n=3
Substituting all the values in the above formula,
r= -0.24
Let the total bill be x. We have:
<span>0.15x > 21 <-- Since 15% is 0.15 using inequality calc. x </span>>$140
7x=42
Divide 42 by 7
X=6
6 pounds of coffee were purchased.
Integers are whole numbers. U can use it to represent data by using the negative and positive signs.