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allsm [11]
3 years ago
8

780 cal in three candy bars find the unit rate

Mathematics
2 answers:
Trava [24]3 years ago
7 0

Answer: 260 calories

Step-by-step explanation:

When you divide 780(calories in 3 bars) by 3(amount of candy bars)you get the answer 260 calories which is the amount of calories per bar.

tester [92]3 years ago
6 0
You would have to divide by three and then you would get ____cal per bar
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faltersainse [42]

The first one is the answer/

8 0
3 years ago
Which of the following is the product of the rational expressions shown
Alexus [3.1K]

Answer: x = 0; x=10

Step-by-step explanation:

\frac{x+2}{x-4} *\frac{3x}{x+4}\\ \\x+2(x+4) = x-4(3x)\\x^{2} +2x+ 4x + 8 = 3x^{2} -12x\\2x+4x+12x =3x^{2} - x^{2} \\20x= 2x^{2} \\10x = x^2\\x=0\\x=10

Hope this helps!

6 0
2 years ago
At the beginning of March, a store bought a fancy watch at a cost of $250 and marked it up 20%. At the end of the month, the fan
alexandr402 [8]

Answer:

$270

Step-by-step explanation:

Price after markup was 1.20($250) = $300

Price after discounting:  (1.00 - 0.10)($300) = $270

7 0
3 years ago
Problem Osvoldo has a goal of getting at least 30% of his grams of carbohydrates each day from whole grains. Today, he ate 220 g
tekilochka [14]

No.

30% of 220 is 66 and 55 is less than 66

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3 years ago
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