Question

Please help me with this.​

Answer 1

Answer:

4.3125 or 69/16

Step-by-step explanation:

first remove the brackets then do this

81/16 - 3/4

then take LCM = 16

it will be 81/16 × 1/1 = 81/16 and 3/4 × 4/4 = 12/16

then do 81/16 - 12/16 = 69/16 in decimals 4.3125