Question

ratio: seema baked a cake. for every 160g of butter she used 200g of flour and 120g of sugar. what is the ratio of: a. flour to butter ? b.flour to sugar? c.butter to sugar? if she used 192g of ingredients, how much of each item did she use? ​

Answer 1

$\huge\underline\mathbb\red{Question:}$

$seema \: baked \: a \: cake. \: for \: every \: 160g \: of butter . \\ \: she \: used \: 200g \: of \: flour \: and \: 120g \: of \: sugar. \\ \: what \: is \: the \: ratio \: of: \\ a. \: flour \: to \: butter ? \\ b.flour \: to \: sugar? \: \\ c. \: butter \: to \: sugar? \: \\ if \: she \: used \: 192g \: of \: ingredients, \: \\ how \: much \: of \: each \: item \: did \: she \: use \: ?$

$\huge\underbrace\mathfrak\blue{Answer:-}$

$For\: 160 g \:of \:butter, \:Seema\: used \\ \:200g\: of \: flour.$

$For \: 1 g \: of \: butter, \: flour \: used \\ = \frac{200}{160} \\ For \: 192 g \: of \: butter, \: flour \: used \\ = \frac{200 \times 192}{160} = 240g \\ Ratio \: of \: floor \: to \: butter \\ \: = \: 240:192 = 5:4 \\ For \: 160 g \: of \: butter \: Seema \: used \: \\ 120 g \: of \: sugar : \\ For \: 1 g \: of \: butter \: sugar \: used = \frac{120}{160} \\ \\ For \: 192 \: g \: of \: butter \: sugar \: used \\ →= \: \frac{120 \times 192}{160}$

$\huge\mathbb\green\star\underline\red{so\: ratio \:of:}\green\star$

butter to sugar 192 : 144 = 4:3

Now floor : butter = 5 : 4

and butter : sugar = 4 : 3

So floor : sugar = 5 : 3

$\huge\mathfrak\purple{Hope\:it\:helps\:you.}$

Answer 2

Step-by-step explanation:

For 160 g of butter Seema used 200 g of flour

 For 1 g of butter , flour used = 200/160

 For 192 g of butter,  flour used = (200 x 192)/160 = 240 g

Ratio of floor to butter = 240:192 =5:4

 

 For 160 g of butter Seema used 120 g of sugar

 For 1 g of butter sugar used =120/160

 For 192 g of butter sugar used = (120 x 192)/160 =144 g

so ratio of butter to sugar = 192:144 = 4:3

Now floor : butter = 5:4 and butter: sugar = 4:3 So floor : sugar= 5:3

Similarly try second part for your own practise. 

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