Answer:
$192
Step-by-step explanation:
Mr. Carlos sells 1080 * 8/9 = 960 apples
960 apples * $2/10 apples = $192
The correct answers are:
7, 8 and 9.
Explanation:
We can check divisibility using the rules of divisibility. We will start with the largest single-digit number, 9. The rule for divisibility by 9 is that the sum of the digits is divisible by 9. The digits of 504 add to 5+0+4=9; since 9 is divisible by itself, 504 is divisible by 9.
504/9 = 56; this means we need two single digit numbers that are factors of 56. 56 = 7*8; this means 7 and 8 are our other two numbers.
To find the best estimate of the number of servings of nachos Toby could make from a 51 5/8 ounce bag of chips, divide the weight of the bag by the weight of each serving. Toby could make about 177 servings of nachos from the bag.
To find the best estimate of the number of servings of nachos Toby could make from a 51 5/8 ounce bag of chips, we need to divide the total weight of the bag by the weight of each serving. The weight of each serving is 3 1/3 ounces, which is the same as 10/3 ounces. We can divide 51 5/8 by 10/3 to find the number of servings.
Converting the mixed number to an improper fraction, 51 5/8 is equivalent to 413/8. When we divide 413/8 by 10/3, we can multiply the numerator and denominator of the first fraction by the reciprocal of the second fraction: 413/8 multiplied by 3/10. This gives us (413 x 3) / (8 x 10) = 1239/80.
To simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 7. Dividing 1239 by 7 gives us 177, and dividing 80 by 7 gives us 11. Therefore, Toby could make about 177 servings of nachos from the 51 5/8 ounce bag of chips.
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Answer: The fraction of the squares that are not colored is
Step-by-step explanation: Given that Karen colors are n squares on a grid, out of which she colored of the squares blue and of the squares red.
We are to find the fraction of the squares that are not colored.
Total number of squares = n.
Number of squares that are colored blue is given by
and the number of the squares that are colored red is given by
So, the total number of squares that are colored will be
Therefore, the number of squares that are not colored is
Thus, the fraction of the squares that are not colored is
5 equal-sized sections
15 equal-sized sections
20 equal-sized sections
Answer:
D
Step-by-step explanation:
2/3 (y+57 )= 178
If the sum of two numbers is 45 and their product is 500 the numbers are 25 and 20 respectively.
A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Let, The two numbers are a and b.
Given, a + b = 45...(1) and ab = 500...(2)
(a + b)² = a² + 2ab + b².
2025 = a² + b² + 1000.
a² + b² = 1025.
Now,
(a - b)² = a² + b² - 2ab.
(a - b)² = 1025 - 1000.
(a - b)² = 25.
(a - b) = 5....(3)
Now, Adding eqn(1) and eqn(2) we get,
2a = 50.
a = 25 and hence b = 20.
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