2/5 is equal to 0.4
1/3 is equal to 0.33
5/6 is equal to 0.83
4/8 is equal to 0.5
5/12 is equal to 0.42
1/6 is equal to 0.17
7/100 is equal to 0.07
9/10 is equal to 0.9
4/5 is equal to 0.8
so from least to greatest: 7/100, 1/6, 1/3, 2/5, 5/12, 4/8, 4/5, 5/6, 9/10
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Answer:
5
Step-by-step explanation:
She spent a total amount of $80...
she bought herself a salad of $20......
$20 dollar subtracted from $80 is $60......
and if a pizza cost $12......
$60 divide by $12 is equal to 5
<em>therefore she bought 5 pizzas for her kids</em>
Answer:
x = 25
Step-by-step explanation:
2x-20=30
First, isolate the term with x in it by moving everything else to the other side:
2x = 30 + 20
Simplify like terms:
2x = 50
Further isolate the x by dividing by 2 on both sides:
2x/2 = 50/2
The 2 cancels out on the left, leaving:
x = 25
Nana's age: 10 years
Step-by-step explanation:
Here we call:
J = Jennifer's age
L = Laurel's age
N = Nana's age
We have the following information:
- Jennifer is twice as old as laurel, so
J = 2L (1)
- Laurel is 4 years younger than Nana, so
L = N - 4 (2)
- Nana is 2 years younger than Jennifer, so
N = J -2 (3)
Substituting (2) into (1),
J = 2(N-4) = 2N - 8
And substituting this into (3) and solving for J, we find Nana's age:
N = (2N-8) - 2
N = 2N - 10
N = 10
Which means that Jennifer's age is:
J = N + 2 = 12
And Laurel's age is
L = J/2 = 6
Learn more about equations:
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brainly.com/question/10387593
#LearnwithBrainly
<span>Pi / 3.14</span><span>
Where pi is defined as the ratio of a circle’s circumference
divided by the diameter of the its circle. Pi has a value which is 3.1416. This
pi is a constant value expressed by the quotient of its circumference over the diameter.
What type of number best describes the diameter is the pi. Hence, if we
describe the diameter, diameter is the quotient of pi over the circumference of
a circle by itself. It can’t change in value since for every solution and
quotient of a circle each calculation gets 3.14 more or less. </span>
