A grocer has 400 pounds of coffee in stock , 20 percent of which is decaffeinated . If the grocer buys another 100 pounds of coffee of which 60 percent is decaffeinated, what percent, by weight, of the grocer's stock of coffeee is decaffeinated?

Created: 4 months ago | Updated: 2 months ago

৩০%

৩২%

40%

28%

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

352

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$F i n d t h e c e n t e r o f t h e c i r e l e 3 x^{2} + 3 y^{2} - 36 x + 12 y = 0$

Created: 4 months ago | Updated: 2 months ago

(2,3)

(3,2)

18,-6

(6,-2)

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় B2-ইউনিট উচ্চতর গণিত

328

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Which one of the following is not wrong?

Created: 4 months ago | Updated: 2 months ago

\frac{d}{d x} (\sin x) + - \cos x

\frac{d}{d x} (co t x) = \cos e c x

\frac{d}{d x} (\cos e c x) = - \cos e c x c o t x

\frac{d}{d x} (\tan x) = s e c x

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় B2-ইউনিট উচ্চতর গণিত

291

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Of 30 integers, 12 are in set A , 22 are in set A , 22 are in set B , and 7 are in both set A and B. How many of the integers in NITTHER set A nor set B?

Created: 4 months ago | Updated: 2 months ago

৪

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

377

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Determine the equation of the directer of parabola: $x^{2 + 8 x + 2 y = 0}$

Created: 4 months ago | Updated: 2 months ago

2y=5/13

y=17/2

y = \frac{1}{2}

y=2/5

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় B2-ইউনিট উচ্চতর গণিত

288

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3x-4y-12 = 0 রেখাটির অক্ষদ্বয় হতে খণ্ডিত অংশের পরিমান যথাক্রমে?

Created: 4 months ago | Updated: 2 months ago

-3, -4

4, -3

-4, -3

-3, 4

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় ক- ইউনিট [গণিত বিভাগ] উচ্চতর গণিত

404

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A grocer has 400 pounds of coffee in stock , 20 percent of which is decaffeinated . If the grocer buys another 100 pounds of coffee of which 60 percent is decaffeinated, what percent, by weight, of the grocer's stock of coffeee is decaffeinated?

Related Questions

Find the center of the cirele 3x2+3y2-36x+12y=0

Which one of the following is not wrong?

Of 30 integers, 12 are in set A , 22 are in set A , 22 are in set B , and 7 are in both set A and B. How many of the integers in NITTHER set A nor set B?

Determine the equation of the directer of parabola:x2+8x+2y=0

3x-4y-12 = 0 রেখাটির অক্ষদ্বয় হতে খণ্ডিত অংশের পরিমান যথাক্রমে?

$F i n d t h e c e n t e r o f t h e c i r e l e 3 x^{2} + 3 y^{2} - 36 x + 12 y = 0$

Determine the equation of the directer of parabola: $x^{2 + 8 x + 2 y = 0}$