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Vanyuwa [196]
3 years ago
10

Can some one please help me

Mathematics
1 answer:
inn [45]3 years ago
7 0
If we want to calculate the full prize we need to calculate how much the tax was:

420* 17\frac{1}{2}%=420*\frac{175}{1000}=420*\frac{7}{40}=21*\frac{7}{2}=73.5


so this is how much the tax was.

and the full prize is the cost of the ring and the tax: 420+73.5=493.5

so that's how much the buyer will pay
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For the 1st triangle here, we have:

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ioda

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