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trapecia [35]
3 years ago
13

Adam, Matt, and Clinton sold sandwiches in the ratio of 2:7:3 to raise money their basketball team. Matt sold 91 sandwiches. How

many sandwiches did al three boys sell altogether?​
Mathematics
1 answer:
zavuch27 [327]3 years ago
5 0

Answer:

156

Step-by-step explanation:

Let,

Sandwiches sold by Adam, Matt and Clinton = 2x, 7x and 3x

Total sandwiches = 2x + 7x + 3x

=> 12x

But its given that Matt sold 91 sandwiches

So,

7x = 91

x = 91/7

x = 13

=> Total sandwiches = 12x = 12(13) = 156

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luda_lava [24]
More than= addition
product= multiplication

Expression:
= (17 * v) + 3
= 17v + 3


ANSWER: 17v + 3

Hope this helps! :)
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3 years ago
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Step-by-step explanation:

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3 years ago
A city has a population of 250,000. The population is expected to decrease 1.5% annually for the next decade. Write a function t
notka56 [123]

Answer:

Population after t\ years=250000\times (0.985)^t

Step-by-step explanation:

If P is the initial amount, r is the annual rate of decrease then after t years the remaining amount(A) will be given by

A=P(1-\frac{r}{100})^t

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5 0
3 years ago
If integral 1 to 5 f(x)dx =36/15 what is the value of integral from 5 to 1 f(x)dx?<br><br><br>​
fredd [130]

Answer:

  -36/15

Step-by-step explanation:

If the indefinite integral of f(x)dx is F(x), then your integral from 1 to 5 is ...

  F(5) -F(1) = 36/15

The integral in the reverse direction is ...

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6 0
3 years ago
The factors of negative 30
Serggg [28]

Answer:

-1 and -30  -1+-30=-31

-2 and -15  -2+-15=-17

-3 and -10  -3+-10=-13

-5 and -6  -5+-6=-11

-6 and -5  -6+-5=-11

-10 and -3  -10+-3=-13

-15 and -2  -15+-2=-17

-30 and -1  -30+-1=-31

30 and 1  30+1=31

15 and 2  15+2=17

10 and 3  10+3=13

6 and 5  6+5=11

5 and 6  5+6=11

3 and 10  3+10=13

2 and 15  2+15=17

1 and 30 1+30=31

Step-by-step explanation:

A factor is a number that can be evenly divided by another number without a remainder or decimal. These numbers can all be divided by 30 without resulting in a remainder. After we find the corresponding factor (by dividing by 30), we add them in the resulting column.

7 0
3 years ago
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