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4 years ago

2m=6n-5 ;n 1,2,3 can u solve equation

Mathematics

1 answer:

Sholpan [36]4 years ago

4 0

M= 2.5 + 3n ggujbgujbgygg

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$7.50 for 5 pounds ?

larisa [96]

Assuming you are trying to get price per pound.

Divide 750 by 5 which equal 150 or $1.50

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3 years ago

Kara fence needs to reach at least 94 feet. How many fence post will she need ?

Ainat [17]

Answer:

Considering the average fence size is 4 feet Kara will need 24 fences

Step-by-step explanation:

94/4= 23.5

simplified 24

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3 years ago

Please help me asap! I will give brainly!

NemiM [27]

Answer:

Figure 4 : 9 by 4 rectangle

17 red squares is figure 8

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3 years ago

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Tom wants to buy some protein bars and magazines for a trip he has decided to buy three times as many protein bars with magazine

kumpel [21]

Answer:12 Protein bar and 3 magazines

Step-by-step explanation:

Given

Tom purchases Protein bars 3 times as much as magazine

Each bar cost $\$ 0.7$

Each magazine costs $\$ 2.50$

Sales tax is 6.5 %

suppose Tom buy x magazines so

Price of magazine is $2.5 x$

Price of bars is $3\times 0.7x=2.1 x$

Total Price $=2.5 x+2.1 x=4.6 x$

After sales tax $=4.6x(1+0.065)=4.899 x$

This must be less than $\$ 20$

so $4.899x < 20$

$x< 4.082$

thus $x=4$

so he but 4 magazines and 12 protein bars

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3 years ago

What is <br> 10x + 300 = 800<br> Pls

kupik [55]

Answer:

x = 50

Step-by-step explanation:

10x + 300 = 800

subtract 300 from both sides

10x = 500

divide each side by 10

x = 50

8 0

3 years ago

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