All categories

2 years ago

HELPPPPPP PLLSLLSLSLLSSS!!!

Mathematics

1 answer:

ELEN [110]2 years ago

6 0

Answer:

It is better to buy the <u>10-ounce box for $1.95</u>

Step-by-step explanation:

1.) Set up a ratio to represent this problem.

Ounces : Price

10 : 1.95

14 : 2.81

2.) Find the unit price for the first ratio.

10 : 1.95

/10 /10

1 : 0.195

This means that a one-ounce box of cereal will cost $0.12

3.) Find the unit price for the second ratio.

14 : 2.81

/14 /14

1 : 0.20071428571

This means that a one-ounce box of cereal will cost $0.20

4.) Compare prices

$0.12 < $0.20

Therefore, it is better to buy the 10-ounce box for $1.95.

You might be interested in

Find the value of x<br>9.10.12,x, 20.25 ; The median is 14.

Elodia [21]

Answer: 16

Step-by-step explanation:

9,10,12,x ,20, 25 so we know the median is 14 which is the middle number.

Since the numbers are 6 it means there will be 2 middle numbers and if you divide them it will be 14.

we know one of the middle numbers is 12 and we trying to find x .

So we could use the equation x + 12 = 2(14)

x + 12 = 28

-12 -12

x= 16 so X is 16. check: 16+12=28/2 is 14.

6 0

3 years ago

The table shows the distances traveled by a paper airplane.

BabaBlast [244]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

5. Find cos theta if sin theta= -12/13<br> and tan theta > 0. (6 points)

ziro4ka [17]

$\text{Given that,}\\\\\sin \theta = -\dfrac{12}{13}\\\\\implies \sin^2 \theta = \dfrac{144}{169}\\\\\implies 1- \cos^2 \theta = \dfrac{144}{169}\\\\\implies \cos^2 \theta = 1- \dfrac{144}{169}\\\\\implies \cos^2 \theta = \dfrac{25}{169}\\\\\implies \cos \theta = \pm \sqrt{\dfrac{25}{169}} = \pm \dfrac 5{13}\\\\\\\text{Since,}~ \tan \theta >0,\\\\\cos \theta =- \dfrac{5}{13}$

8 0

2 years ago

What is the value of (-7 + 31) – (2 - 6/)?

makkiz [27]

Answer:

Step-by-step explanation:

8 0

3 years ago

Helppp! I dont completly get the conceptttt

Sergio [31]

1/7 is a
0.2 is b
3/9 is c

Hope you find this helpful!
Brainliest and a like is much appreciated!

3 0

2 years ago