Question

simplify...
answer correct to get brainlist ​

Answer 1

Step-by-step explanation:

the LCM of 100 and 50 =100

(79-84)/100

-5/100

-1/20

Answer 2

$\frac{72}{100} - \frac{42}{50}$

$\frac{72 \times 50 - 42 \times 100}{100 \times 50}$

$\frac{3600 - 4200}{5000}$

$\frac{7800}{5000}$

$1.56$