johnjomilsoriap8trnr johnjomilsoriap8trnr

16-05-2018
Mathematics

contestada

what number when increased by 75% of itself will equal to 80?

Respuesta :

24-08-2018

[tex] p\%=\dfrac{p}{100}\to 75\%=\dfrac{75}{100}=0.75\\\\n-the\ number\\\\the\ equation:\\\\n+0.75n=80\\\\1.75n=80\ \ \ \ |:1.75\\\\n=\dfrac{80\cdot100}{1.75\cdot100}\\\\n=\dfrac{8000}{175}\\\\n=\dfrac{8000:25}{175:25}\\\\n=\dfrac{320}{7}\\\\n=45\dfrac{5}{7} [/tex]

Answer Link

Otras preguntas

What two major landmasses broke apart from pangaea.

During cardiorespiratory training, how can the acute training variable of rest be manipulated to increase training intensity? Decrease rest time Increase rest

Give the boundaries of the indicated value. 8.64 miles

Question~[tex] \frac{1}{1 + x {}^{(b - a) } + x {}^{(c - a)} } + \frac{1}{1 + x {}^{(a - b)} + {x}^{(c - b)} } + \frac{1}{1 + {x}^{(b - c)} + x {}^{(a -

What are the values of rand s?

Frank decided to keep track of his sleep using a fitness tracker. He was surprised to learn that there was 21 minutes of awake time during the seven hours when

I have a chemistry question so do your thing for many points

true or false: 3^-1 x 3^-1=3^1

Write the word sentence as an inequality. A number, w, subtracted from 8.8 is more than twenty-seven.

find the value of x.