3 years ago

Please awnser properly

1 answer:

8 0

10 = 200

Since: 98 / 7 = 14
And the answer is adding by 2
Why? Well.
18 / 3 = 6
32 / 4 = 8
50 / 5 = 10
72 / 6 = 12
98 / 7 = 14
8 x 16 = 128
9 x 18 = 162
10 x 20 = 200
And that fits with the pattern.

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Konrad raised $75.50 for his football team. He raised 151% of his fundraising goal how much more then his fundraising did Konrad

Colt1911 [192]

Answer:

He raised $25.50 over his fund raising goal

Step-by-step explanation:

Here, we want to calculate his fund raising goal.

Let his fund raising goal be $x

We are told that he raised 151% of his fundraising goal;

Thus,

mathematically;

151% of x = 75.5

151/100 * x = 75.5

151x = 100 * 75.5

151x = 7550

x = 7550/151

x = $50

So the amount he raised over his fund raising goal will be $75.50 - $50 = $25.50

8 0

3 years ago

The sum of a number and 5 times a second number is represented by the equation a+5b=19 . The sum of half of the first number and

TiliK225 [7]

Here you have a system of 2 equations and 2 unknowns. An easy way to solve this type is to isolate one of the variables.

12a + 2b = 8
2b = 8 - 12a
b =
$b = \frac{8 - 12a }{2}$
b = 4 - 6a

Now plug 4 - 6a into equation 1 to solve for a.

a + 5(4 - 6a) = 19

a + 20 - 30a = 19

-29a = -1

a = 1/29 (answer)

Now plug a into the equation for b

b= 4 - 6(1/29)

b= 110/29 (answer)

4 0

3 years ago

A farmer ploughts his lands in 12 days if he use 5 tractors ow long will it if he uses 3 tractors?

saul85 [17]

Answer:

Step-by-step explanation:

By proportion it will be (5/3) * 12

= 60/3

= 20 days.

4 0

2 years ago

Read 2 more answers