The three slices are each approximately 1/9 pound in weight, and, since 2/9 is less than 1/4, he can eat 2 whole slices and be okay. If he wants to eat partial slices, then he could eat 2 1/4 slices, as each slice weighs 4/36 pounds, so 2 slices would equal 8/36 pounds, leaving 1/36 pound left over in his diet, which is a quarter of the third slice.
2.25
Not sure about the first one but the second one is option c (or -3). You just have to factor and find the solutions (so it would be -7 and 4 and then u just add them)
For question 39 the answer is c
Answer:
Step-by-step explanation:
Cancel 4c on both the sides of the equation.
Bring the 2 in the denominator of 11/2 to the left hand side of the equation.
Bring 4 to the right hand side if the equation.
Answer:
7.3%
Step-by-step explanation:
Given:
<em>Formula for Rate of interest </em>
:
Where 
is the rate of interest.
dollars is the loan and
years is the time for which interest is to be paid
To find:
Solution:
Putting the given values in the formula:
Multiply the above value with 100 to find the percentage.
i.e.
Therefore, the answer is <em>7.3%</em>
