A baker is weighing the dough that will be used to make pastries. The line plot shows the weight of the dough for each pastry. H
ow many pastries will be made from at least 3/8 pound of dough?
2 answers:
Answer:
Total number of pastries that will be made from at least 3/8 pound of dough is 8.
Step-by-step explanation:
It is given that the line plot shows the weight of the dough for each pastry.
From the given box plot it is clear that,
Number of pastries with weight 1/4 pound = 4
Number of pastries with weight 3/8 pound = 3
Number of pastries with weight 1/2 pound = 5
We know that
We need to find the number of pastries that will be made from at least 3/8 pound of dough. It means the number of pastries whose weight is 3/8 or more than that.
N = Number of pastries with weight 3/8 pound + Number of pastries with weight 1/2 pound
N = 3 + 5
N = 8
Therefore, total number of pastries that will be made from at least 3/8 pound of dough is 8.
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Answer:
14 and 16.
Step-by-step explanation:
We know that two consecutive even numbers is 30.
Let's let n be <em>any number</em>.
Then the first <em>even</em> number must be 2n.
This is because n can be any number, either even or odd. However, if we multiply it by 2, this <em>ensures</em> that 2n is even. Remember that any number multiplied by 2 yields an even number.
Therefore, the consecutive even number will be (2n+2). Not (2n+1), because that gives an odd number.
We know that they sum to 30. So, we can write the following equation.
And we solve from there:
So, the value of n is 7.
Therefore, the first even number is 7(2)=14.
And the consecutive even number is 16.
Edit: Typo