It's simply a matter of substituting answer choices into your inequality to determine which one holds true.
The answer is: (3,-2)
The telescope’s cost is $91
4.55 divided by 5% (0.05) equals 91.
Honestly, I find Mrs. Garcia's method easier to perform mentally. It hinges on how familiar you are with your multiples of 5. (5*15 = 75 is a multiplication I often use)
Melissa's approach involves calculating 5*20 = 100 and 5*9 = 45, then combines the 3-digit result 100 with the 2-digit result 45, yielding 145. Adding 45 to 00 is simple and doesn’t require carrying digits, thus the arithmetic is fairly straightforward.
Mrs. Garcia's technique involves computing 5*14 = 70 and 5*15 = 75, then summing these two-digit results. Many people may not readily recall that 5*15=75, which complicates forming that product. The addition of 70 and 75 requires a carrying operation, making the math somewhat more complex. The resulting total is 145.
(The rationale behind my preference for Mrs. Garcia's method is that I can achieve the final sum by simply doubling 7 tens, followed by adding 5. The only 3-digit number to remember mentally is the ultimate total.)
_____Subtraction introduces a slight complication, yet reshaping it as $5(30 -1) = $150 - 5 = $145 is possible.
Or, you may reframe it as $5(28 +1) = $140 +5 = $145.
Dividing an even number by 2 to find the product of 5 is straightforward when you append a zero.
5*14 = 10*7 = 70
5*28 = 10*14 = 140.
Response:
The data shows skewness, with the minimum amount of crackers in a pack being 7
Detailed explanation:
Hello,
Firstly, the question lacks completeness due to missing information from the box plot, which I have provided to assist you in answering your inquiry.
Considering the details from the attached image, a symmetric distribution would be centered evenly, but that is not the case here.
The image indicates a positive skew, with the lowest count recorded as 7.
