Answer:
The first prize is $800.
Explanation:
Third price = $50
The second price = $50(4) = $200
The first prize = 4($200) = $800
Answer:
x = 6.4
Step-by-step explanation:
Set up using proportion and cross multiply to solve:
8/10 = x/8
x = 6.4
60/150 = 40%
Hope this helps :D
Step-by-step explanation:
Area of square =side×side
=12×12
=144cm^2
Hope this helped! :)