5 = 50
8 = 80
because:
20:2= 10 so 1 shirt will collect 10
Answer:
12.543
Step-by-step explanation:
Answer:10 hours to read all 250 pages
Step-by-step explanation:
Answer:
n = 60
Step-by-step explanation:
<em>Terms which are divisible by 9 between 60 and 600.
</em>
<em>
63, 72, 81, ........ 594
</em>
<em>
n = [ (l - a)/d ] + 1
</em>
<em>
n = [(594 - 63)/9] + 1
</em>
<em>
n = (531/9) + 1
</em>
<em>
n = 59 + 1
</em>
<em>
n = 60</em>
