The answer is 4.3
14.3-2×5^2÷5
14.3-2×25÷5
14.3-50÷5
14.3-10
4.3
Why would my grandfather charge me to eat at his restaurant? I’m family aren’t I?
Answer:
25%
Step-by-step explanation:
i think
x = 2y
1/x + 1/y = 3/10
Since we have a value for x, let's plug it into the second equation.
1/2y + 1/y = 3/10
Now, let's make the denominators equal.
Multiply the second term by 2.
1/2y + 2/2y = 3/10
Multiply the final term by 0.2y
1/2y + 2/2y = 0.6y/2y
Compare numerators after adding.
3 = 0.6y
Divide both sides by 0.6
<h3>y = 5</h3>
Now that we have the value of the second integer, we can find the first.
x = 2y
x = 2(5)
<h3>x = 10</h3>
Let's plug in these values in our equations to verify.
10 = 2(5) √ this is true
1/10 + 1/5 = 3/10 √ this is true
<h3>The first integer is equal to 10, and the second is equal to 5.</h3>
Just do this:
5/8 - 1/4
= 5/8 - 2/8
= 3/8
So Maria bought 3/8 more pounds of turkey than ham.