Daniel -- 12 balls
Manuel -- 12 balls × 2 = 24
Kendra -- 24 balls x 2 = 48
12 + 24 + 48 = 84 balls total
Answer: 
Step-by-step explanation:
A cantaloupe weighs
. A watermelon weighs 4 times as much as the cantaloupe. 
Let x be the weight of the watermelon.

SOLUTION:
Price of one apple = $a
Price of one orange = $b
Therefore:
The price of 8 apples and 5 oranges = 8a + 5b
Hope this helps! :)
Have a lovely day! <3