20 because when you divide 12 by 3/5 you get 20 use a calculator
Answer:
21
Step-by-step explanation:
the pattern is plus 6
Required number = 1/2 (2/7 + 3/4)
= 1/2 ((8 + 21)/28)
= {1/2 × 29/28)
= 29/56
Hence, 29/56 is a rational number lying halfway between 2/7 and 3/4.
The answer would be 8 do 9-1=8
Answer:
15
Step-by-step explanation:
16 - 2x3 +5
16 - 6 +5
16 - 1
15