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Andru [333]
3 years ago
15

A brush cost $2 more than a comb. The brush and come together cost $3.78. Find the cost of each

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
7 0
So:
brush = comb+2

Total: comb + (comb+2) = 3.78 
2 * comb + 2 = 3.78  /-2
2 * comb = 1.78 /divide by 2
comb = 0.89

brush = 0.89 + 2 = 2.89
Ymorist [56]3 years ago
4 0
3,78-2=1.78
1.78/2=0.89
0.89+2=2.89
cepillo=2.89
peine=0.89
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There is no solution
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3 years ago
Identify the dividend.<br> 35 ÷ 5 = 7<br> A. 35<br> B. 5<br> C. 7
azamat

Answer:

35

Step-by-step explanation:

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2 years ago
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A manufacturing process produces integrated circuit chips. Over the long run the fraction of bad chips produced by the process i
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Answer:

0.0244 (2.44%)

Step-by-step explanation:

defining the event T= the chips passes the tests , then

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5 0
3 years ago
Meg received a 3% increase in pay, She was making $690/week
jekas [21]

Answer:

$20.70 increase per week!

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multiply 690 * 0.03 (aka 3%) to get 20.7 which equals $20.70

if you want to know how much she made the next week altogether, add 690 + 20.70 to get $710.70!

8 0
2 years ago
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Y = $19.99

4 0
3 years ago
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