Question

plz tell me I am posting this 3Rd time 2ND ka a,b,c,d​

Answer 1

Answer:

(a) 1240 %

(b) 76 12/13 %

(c) 442 6/7 %

(d) 94 %

Step-by-step explanation:

$(a)\\\\12\frac{2}{5}\\\\=\frac{12\times5+2}{5}\\\\=\frac{62}{5}\\\\Multiply\;100\\\\=\frac{62}{5}\times 100\\\\=1240\\\\\\(b)\\\\\frac{50}{65}\\\\=\frac{10}{13}\\\\Multiply\;100\\\\=\frac{10}{13}\times 100\\\\=\frac{1000}{13}\\\\=\frac{13\times76+12}{13}\\\\=76\frac{12}{13}\\\\\\(c)\\\\4\frac{3}{7}\\\\=\frac{4\times7+3}{7}\\\\=\frac{31}{7}\\\\Multiply\;100\\\\=\frac{31}{7}\times 100\\\\=\frac{3100}{7}$

$=\frac{442\times 7+6}{7}\\\\=442\frac{6}{7}\\\\\\(d)\\\\\frac{47}{50}\\\\Multiply\;100\\\\=\frac{47}{50}\times 100\\\\=94$

HOPE IT HELPS