Question

plz give fully solved answer​

Answer 1

ʏᴏᴜʀ ᴀɴsᴡᴇʀ ɪs ɪɴ ᴛʜᴇ ɢɪᴠᴇɴ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ

ʜᴏᴘᴇ ɪᴛ ɪs ʜᴇʟᴘғᴜʟ

ᴛʜᴀɴᴋ ʏᴏᴜ

Answer 2

Answer:

Kavita has $\frac{7}{9}$ cups of sugar .....

(a)Cups of sugar used in recipe = $\frac{1}{2}$

Cups of sugar used in  another = $\frac{1}{4}$

Making denominator same = LCM of 2,4 = 4

$\frac{1*2}{2*2} = \frac{2}{4}$ & $\frac{1*1}{4*1} = \frac{1}{4}$

Adding them We get = $\frac{2+1}{4}= \frac{3}{4}$ Answer

(b) Total sugar = $\frac{7}{9}$

Used sugar = $\frac{3}{4}$

Left sugar = ??

Lcm of 9 and 4 = 36..

$\frac{7*9}{4*9} = \frac{63}{36}$

$\frac{3*9}{4*9}=\frac{27}{36}$

$\frac{63-27}{36} = \frac{36}{36}= 1$ cup

Hence , 1 cup sugar is left...