Answer:
she can buy 10 bananas and 5 asparagus
Step-by-step explanation:
Given:
Diagonal measurement of a tv screen = 42 inches.
Base = 38 inches
To find:
The height of the tv.
Solution:
Let h be the length of the tv.
According to the Pythagoras theorem,
Taking square root on both sides.
Therefore, the height of the tv is inches.
Here are two slightly different ways to look at it.
Both ways do exactly the same thing.
<u>Way #1:</u>
Divide (the new number) by (the old number)
349 / 320 = 1.090625
Change the quotient 1.090625 to percent.
To change any number into percent, multiply it by 100, or move the decimal point 2 places to the right.
1.090625 ==> 109.06 %
The new number (349) is 109.06% of the old number (320).
But the old number was 100% of itself. So the new number
is <em>9.06% more</em> than the old number was.
================================
<u>Way #2:</u>
How much bigger is the new number ?
(349 - 320) = 29 bigger
Divide the increase by the old number:
29 / 320 = 0.090625
Change the quotient to a percent.
0.090625 = 9.06%
The <em>increase</em> is<em> 9.06%</em> of the old number.
(0,800) because it is at 800 but isn’t at zero on the x axis