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polet [3.4K]
3 years ago
14

A band of cereal had 1.2 milligrams (mg) of iron per serving. Then they changed their recipe so they had 1.8 mg of iron per serv

ing
Mathematics
1 answer:
Pani-rosa [81]3 years ago
8 0

Answer:

50%

Step-by-step explanation:

1- get the difference between the two numbers:

difference = 1.8 - 1.2 = 0.6 mg

2- divide the difference by the original number and then multiply the quotient by 100 to get the percentage

% of increase = (0.6/1.2) * 100 = 50%

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julio says if you subtract 15 from my number and multiply the difference by -7, the result is -42 what is julio number
natali 33 [55]

Answer:

-10

Step-by-step explanation:

8 0
3 years ago
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I Need help with 4-7
Murrr4er [49]

Answer:

Step-by-step explanation:

4) parallel because 118° is a supplement to 62° and the corresponding angles are both 118°

5) NOT parallel. The labeled angles sum to 120° and would sum to 180° for parallel lines.

6) NOT parallel. see pic.

If parallel, extending a line to intersect ℓ₁ makes an opposite internal angle which would also be 48°. The created triangle would have its third angle at 180 - 90 - 48 = 42° which is opposite a labeled 48° angle, which is false, so the lines cannot be parallel

7)

b = 78°  as it corresponds with a labeled angle above it

a = 180 - 78 = 102° as angles along a line from a common vertex sum to 180

f = is an opposite angle to 180 - 78 - 44 = 58° as angles along a line from a common vertex sum to 180

e = 180 - 90 - 64 = 26° as angles along a line from a common vertex sum to 180

c = 58° as it corresponds with f

d = 180 - 58 = 122° as angles along a line from a common vertex sum to 180

 

4 0
2 years ago
Roland needs 8 sheets of fabric that are each 45 yard long.
kompoz [17]

The total number of yards is 360 yards

<h3>How to determine the number of yards?</h3>

The given parameters are:

Number of sheets = 8

Yard per sheet = 45 yards

The total number of yards is calculated as:

Total number of yards = Number of sheets  * Yard per sheet

Substitute the known values in the above equation

Total number of yards = 8 * 45 yards

Evaluate the product

Total number of yards = 360 yards

Hence, the total number of yards is 360 yards

Read more about unit rates at:

brainly.com/question/19493296

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3 0
2 years ago
In the figure below, \overline{AD}
Tanzania [10]

Answer:

hey46

Step-by-step explanation:

46

5 0
3 years ago
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Find the commission based on total sales of $98,000 and a commission rate of 1.5%.
Nookie1986 [14]

Answer:

$1470

Step-by-step explanation:

98,000 \rightarrow 100%

x           \rightarrow 1.5%

98,000(1.5)=x(100)\\\\x=\frac{98000(1.5)}{100}\\\\x=980*1.5\\\\x=1470

8 0
3 years ago
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