Question

please tell correct answers with full explanation​

Answer 1

Answer:

16) 180 cm

17) ⅛ portion of the cake

18) ⅛

20) 11/120

Step-by-step explanation:

16) 1 metre = 100 cm.

So,

1⅘ of 1 metre = 1⅘ of 100cm

That is,

==> 1⅘ × 100 = 9/5 × 100 = 180 cm.

17) Each will get ⅙ portion of ¾.

That is,

⅙ × ¾ = ⅛.

18) Whatever comes inside the Modulus symbol , | | , its sign (- or +) is not considered. Only magnitude is considered.

So,

|-⅜| + |-⅛| - |-⅜| = ⅜ + ⅛ - ⅜ = ⅛.

20) ⁷/15 - ³/8 = 56/120 - 45/120 = 11/120.

Hope this helps!!!!