Ask question

Ask question

All categories

mrs_skeptik [129]

3 years ago

12

Three single-serve bags of chips cost 0.99 at this rate how much do 5 bags cost

2 answers:

Keith_Richards [23]3 years ago

5 0

0.99 x 5 = $4.95
$4.95 is your answer

Katena32 [7]3 years ago

4 0

The answer is $1.65

Since it’s 0.99 cents for 3 bags, if you find the unit rate (price of one singular bag) it’s should be 0.33 for one bag. Multiply 0.33 by 5 then you get $1.65

You might be interested in

Prove that root 7 is irrational by the method of contradiction

Alchen [17]

Let assume that $\sqrt7$ is a rational number. Therefore it can be expressed as a fraction $\dfrac{a}{b}$ where $a,b\in\mathbb{Z}$ and $\text{gcd}(a,b)=1$ .

$\sqrt7=\dfrac{a}{b}\\\\7=\dfrac{a^2}{b^2}\\\\a^2=7b^2$

This means that $a^2$ is divisible by 7, and therefore also $a$ is divisible by 7.

So, $a=7k$ where $k\in\mathbb{Z}$

$(7k)^2=7b^2\\\\49k^2=7b^2\\\\7k^2=b^2$

Analogically to $a^2=7b^2$ ------- $b^2$ is divisible by 7 and therefore so is $b$ .

But if both numbers $a$ and $b$ are divisible by 7, then $\text{gcd}(a,b)=7$ which contradicts our earlier assumption that $\text{gcd}(a,b)=1$ .

Therefore $\sqrt7$ is an irrational number.

8 0

4 years ago

If EF = 6 and EG=21 find the value of FG. The drawing is not to scale

Verizon [17]

If EF = 6 and EG=21 find the value of FG. The answer is 15.

8 0

3 years ago

0.3, 0.08, 0.003, 0.83<br> In order from smallest to largest

pishuonlain [190]

0.003, 0.08, 0.3, 0.83

3 0

3 years ago

Read 2 more answers

Can you help me with this ,please?

lutik1710 [3]

Answer : B. 11.4 Units

3 0

3 years ago

Is 137 degrees the same as c degrees? If not, someone explain please.

aev [14]

Yes it is. Also, a= 43 & b=43

4 0

3 years ago