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kati45 [8]
3 years ago
8

Can someone pls help me . Thank you .

Mathematics
1 answer:
Pavel [41]3 years ago
5 0
Answer:
1). 24
2). 8

Explanation:
1).

285$ - 45$ = 240$
240$/10 = 24$

Therefore, he pays 24$ a month.

2).
Let x be the number than triple:

3x - 5 = 19
3x = 19 + 5
3x = 24
x = 24/3
x = 8
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