1 1/3 = 4/3
<span>reciprocal of 4/3 is 3/4
so
</span><span>1 1/3 subtracted from its reciprocal:
3/4 - 4/3
= 9/12 - 16/12
= - 7/12</span>
Answer:
B
Step-by-step explanation:
The statement is False.
For this, it is enough to show a case in which the subtraction of two positive numbers is negative.
For this, we must choose two numbers.
Suppose we want to subtract the following numbers:
Number 1: 5
Number 2: 10
Subtracting both numbers we have:

We observe that the result is negative. Therefore, the given conclusion is false.
Answer:
Counterexample:

Answer: I think it’s 10
Step-by-step explanation:
81.27 is the answer to 21% of 387 so a good estimate would be 82