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EleoNora [17]
2 years ago
6

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
castortr0y [4]2 years ago
5 0

Answer:

$3.75

Step-by-step explanation:

dimes= x

quarters= x+2

nickels= 2x+2

sum is 3.75

.10x+.25(x+2)+0.05(2x+2)=3.75

.10x+.25x+.50+0.10x+0.10=3.75

0.45x=3.15

x=7 dimes (0.70)

x+2=9 quarters (2.25)

2x+2=16 nickels (0.80)

They add to $3.75

Tanya [424]2 years ago
4 0
Give the person above me brainliest !!
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Step-by-step explanation:

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professor190 [17]

Answer:

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Step-by-step explanation:

12% of 45 is 5.4

5.4 + 45 = 50.4

Hope I helped! Have a great day :)

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Need ASAP I’ll mark brainliest if right
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Mark me Brainliest pls!!!! It will help me rank up!

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