Step-by-step explanation:
7/20
=0.35
35%
=35/100
=0.35
Hence, 7/20=35%
-5 1/3, 2 1/2, 3.75 that is all i can see in the picture
48 divided 12 equal 4 ⇒ 4 times of 12 to go to 48
Each tile must be 9 by 9.
<span>315 / 9 = 35 </span>
<span>108 / 9 = 12 </span>
<span>A = 35 * 12</span>
If you had one row, you would have 22 chairs.
If you had two rows, you would have 22+22=44 chairs.
If you had three rows, you would have 22+22+22 chairs, or 66 chairs.
See the pattern?
If you had 40 rows, you would add 22 40 times, or 22*40=880 chairs.
Hope this helps!
