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Andrews [41]
2 years ago
14

Stella wants to buy a remote control helicopter. The one she wants costs $120.

Mathematics
2 answers:
just olya [345]2 years ago
6 0

Answer:

$61.10

Step-by-step explanation:

Original price: $120

50% of 120: $60

(You can either divide $120 in half or do:

120 * 0.50

= 60)

<em>The Helicopter would be $60 at 50% off.</em>

Next:

60 * 0.95 (0.95 comes from 1 - 0.05, which is the 5% off)

= 57

Finally, add the tax:

57 * 1.072

= 61.10

aalyn [17]2 years ago
5 0

.45 * 120 = 54

.072 * 54 = 3.888

54 + 3.888 = 57.888= $57.89

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