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3 years ago

57 is 0.3% of what number? Use pencil and paper. Would you expect the answer to be a lot less than

Mathematics

1 answer:

jeka57 [31]3 years ago

5 0

Answer:

57 is 0.3% of 19000

Step-by-step explanation:

57 = 0.3x (rewrite it into an equation!)

57/0.003 = x (solve)

x = 19000

tadah!

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37 and 1 / 4 = 37 * 6 = 74 * 3 = 222

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2 years ago

Yoursef typed a 36-word paragraph in 2/4 minute. What is his typing speed, in words per minute?

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3 years ago

What is this!!!!!!!!!!!!! Help !!!!!!

bezimeni [28]

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3 years ago

Whats the answer for 6b+7-2b=1+5b

Alecsey [184]

$Solution,6b+7-2b=1+5b\quad :\quad b=6$

$Steps:$

$6b+7-2b=1+5b$

$\mathrm{Group\:like\:terms}, 6b-2b+7=1+5b$

$\mathrm{Add\:similar\:elements:}\:6b-2b=4b, 4b+7=1+5b$

$\mathrm{Subtract\:}7\mathrm{\:from\:both\:sides}, 4b+7-7=1+5b-7$

$\mathrm{Simplify}, 4b=5b-6$

$\mathrm{Subtract\:}5b\mathrm{\:from\:both\:sides}, 4b-5b=5b-6-5b$

$\mathrm{Simplify}, -b=-6$

$\mathrm{Divide\:both\:sides\:by\:}-1, \frac{-b}{-1}=\frac{-6}{-1}$

$\mathrm{Simplify}, b=6$

$\mathrm{The\:Correct\:Answer\:is\:b=6}$

$\mathrm{Hope\:This\:Helps!!!}$

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3 0

3 years ago

Read 2 more answers

There were 450 people at a play. The admission price was $2 for adults and $1 for children. The admission receipts were $680. Ho

vampirchik [111]

Answer:

Adults= 110

Children= 340

Step-by-step explanation:

Given data

let adults be x

and children be y

x+y= 450----------1

2x+y=680---------2

from 1

x= 450-y

put this in 2

2(450-y)=680

900-2y=680

900-680=2y

220=2y

y= 220/2

y= 110

x+110= 450

x= 450-110

x=340

4 0

3 years ago