As far as I understand A)
Answer:
28
Step-by-step explanation:
Let x be the number of capsules on the Singapore Flyer.
Each capsule can carry x passengers.
Therefore x^2 = 784.
x = 28
Given :
A sixth-grade student bought three cans of tennis balls for $4 each.
The sales tax for each can was $0.95.
To Find :
The total amount the student spent.
Solution :
Price of each can including taxes :
p = $( 4 + 0.95 )
p = $4.95
So, price of 3 such cans including tax is :
P = p×3
P = $( 4.95×3 )
P = $14.85
Therefore, total amount spend by the student is $14.85 .
35 s per seconds with no 4 you need to divide in order to be good
Answer:
minutes.
Step-by-step explanation:
It is given that Sally takes 
minutes to drive from her home to the local shopping center.
She spends 1/5 of this time waiting at traffic lights.
Waiting time in traffic 
Therefore, waiting time is minutes.
