Let's see -
Follow the directions below to get your answer -
0.75 × 68 = 51
51 + 68 = 119
So, 119 is your answer
68 increased by 75% is 119.
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Answer:
Hence the area of CD bought by Nathan is <em>22.2784 square inches.</em>
Step-by-step explanation:
The length and width of a CD bought by Nathan is
inches.
As CD have the same length and width this means it will be of the shape of a square.
Hence, the area of CD is given by:
Area of CD=length×width
= ![4\dfrac{18}{25}\times4\dfrac{18}{25}](https://tex.z-dn.net/?f=4%5Cdfrac%7B18%7D%7B25%7D%5Ctimes4%5Cdfrac%7B18%7D%7B25%7D)
=![\dfrac{118}{25}\times\dfrac{118}{25}](https://tex.z-dn.net/?f=%5Cdfrac%7B118%7D%7B25%7D%5Ctimes%5Cdfrac%7B118%7D%7B25%7D)
=![\dfrac{118\times118}{25\times25}](https://tex.z-dn.net/?f=%5Cdfrac%7B118%5Ctimes118%7D%7B25%5Ctimes25%7D)
=![\dfrac{13924}{625}](https://tex.z-dn.net/?f=%5Cdfrac%7B13924%7D%7B625%7D)
=![22.2784](https://tex.z-dn.net/?f=22.2784)
Hence the area of CD bought by Nathan is 22.2784 square inches.
Answer:
12
Step-by-step explanation:
1st of all we should let the ration of boys to girls be 2x and 3x.
After that we should make the sum between 2x and3×and the sum of 2numbers is equal to 30
i.e.2x+3x=30
Then ,by solving this eqation we get the value of x=6
After that put the value of x in the number of boys
i.e.
2x=2×6=12
Hence ,the number of boys is 12
Answer:
Step-by-step explanation: