Answer:
I'm thinking it's 42. Did you notice that there is a pattern?
Answer:
850 people
Step-by-step explanation:
10,200 people in 12 rows
÷ 12 on both sides:
people in 
rows
people in 
row.
Dan is taller because 5/2= 1 1/2 and 1 1/2= 1 2/4.
Answer:
117
Step-by-step explanation:
For every 3 zinc there would be 19 copper, and for every 19 copper there would be 3 zinc. There are 741 copper, so there would be 741 * 3 / 19 zinc, which turns out to be 117 zinc.
Step-by-step explanation:
Sam's Income = ₹9000
Lisa's Income = ₹6000
Total earning = Sam's Income + Lisa's Income = ₹15000
Now,
Ratio of Sam's Income to the Total earning = ₹9000/₹15000 = 3:5
Ratio of Lisa's Income to Sam's earning = ₹6000/₹9000 = 2:3
