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nikklg [1K]
3 years ago
15

Can someone please explain this and Answer it

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
6 0
71
first, subtract 1 from 10 which is 9
then multiply 9 and 7 which gives you 63
now, add 63 and 8
that brings you to your answer, 71 :)
Gwar [14]3 years ago
4 0

Answer:

71

Step-by-step explanation:

pemdas -> parentheses, exponents, multiplication, division, addition, and subtraction

you have to do those in order

first parentheses so (10-1) = (9)

(you keep the parentheses)

then no exponents so multiplication

7*(9) = 63

lastly addition

8+63

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Total distance covered: 60x8 = 480

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initial velocity : 60 km/hr.

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Step-by-step explanation:

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Mrs. Smith left a 15% tip for a dinner that cost $62.40. About how much tip did Mrs. Smith leave?​
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<u>Given </u><u>:</u><u>-</u><u> </u>

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<u>To </u><u>find</u><u> </u><u>:</u><u>-</u><u> </u>

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The tip is 15% of $62.40 .

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4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152, 156, 160, 164, 168, 172, 176, <em><u>180</u></em>, 184, 188

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9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, <em><u>180</u></em>, 189, 198

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10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, <em><u>180</u></em>, 190, 200

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