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MAXImum [283]
2 years ago
7

One math student John can solve 6 math problems in 20 minutes while another student Jessica can solve the same6 problems at a ra

te of 1 problem per 4 minutes who works faster?
Mathematics
1 answer:
julsineya [31]2 years ago
4 0

Answer:

John works faster.

Step-by-step explanation:

=)

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What is the density of a sample with a mass of 5250g and a volume of 4.5mL?
just olya [345]

Step-by-step explanation:

Density=5250/4.5=1166.66 g/ml

7 0
3 years ago
For a recent year, 38 more Democrats than Republicans represented a country. If the total number of representatives of the count
Fantom [35]

Second question isn't well formatted

Answer:

Number of republicans = 207

Number of democrats = 245

Step-by-step explanation:

Let :

Number of republicans = x

Number of democrats = x + 38

Total number of representatives from the two parties = 452

Tge number of representatives from each party can be calculated thus ;

Number of democrats + number of republicans = total number of representatives

(x + 38) + x = 452

x + 38 + x = 452

2x = 452 - 38

2x = 414

x = 414 / 2

x = 207

Number of republicans = 207

Number of democrats = 207 + 38 = 245

3 0
3 years ago
I need help please t= hours
JulsSmile [24]
All I can see is the equation. What is it asking?
7 0
3 years ago
If you travel 540 miles on 18 gallons of gas how far can you travel on 6 gallons of gas
Anika [276]
The answer is 180 since 18/3 = 6 divide 540/3 
5 0
3 years ago
Solve this question? 7x - 3x +7 =3 (x - 4)+20
Nady [450]
X=1

To solve this you start by adding like terms on the left side and doing the distributive property and adding like terms on the right. This would get you
4x+7=3x+8

Then you minus 3x on both sides getting
x+7=8

Then subtract 7 from both sides getting x=1.
6 0
3 years ago
Read 2 more answers
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