Ariel has 20 bouncy balls. He later then sold them for a price of $2 per ball to his best friend, Mike Hawk. Later, Ariel has go
tten back 1/69 of his original amount of bouncy balls and got 20 more. How many bouncy balls does Ariel have?
1 answer:
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3/4 = 6/8 = 9/12
4/5 = 8/10 = 12/15
Answer:
14
Step-by-step explanation:
3x-8y
(3*10)-(8*2)
30-16
14

Because there's one 3 & four 7's .

Because there are two 2's & four 9's
The common denominator would be 40