answer is f hope u like it plz mark me as brainliest plzzzzzzzzzzzzz
Answer:
20 times
Step-by-step explanation:
Here is a chart:
3,13,23,30,31,32,33,34,35,36,37,38,39,43,53,63,73,83,93.
It appears 20 times. Hope this helps!
casey's age is 7
if his sister is 3 times as old as he is then she is older therefore you would devide.
21/3=7
divide $8 in the ratio 2:3
8 : (2 + 3) = 1.6 (unity)
1.6 * 2 = 3.2 (ratio2)
1.6 * 3 = 4.8 (ratio 3)
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3.2 + 4.8 = 8
the answer is good