Write the ratio in simples form . 18 hours out of 24 hours

3:4

Step-by-step explanation:

18/24=9/12=3/4

So the answer is 3:4

Hope it helps

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434

Step-by-step explanation:

lets suppose t is tom

t + 83 = 517

t + 83 = 517

- 83. -83

(now subract 83 from both sides)

t = 434

(since 83 subracted by 83 is 0 there is only t left)

(and 517 subracted by 83 is 434)

so tom has 434 baseball cards