Anzelm wants to burn 540 calories while jogging. Jogging burns about 12 calories per minute.
he usually plans to stop and rest for about 5 minutes.
m represents the total minutes.
12 calories per minute.
for m minutes the calories burn is 12m
He stop and rest for about 5 minutes. so we need to subtract 5 from total minutes
So expression becomes 12(m-5)
He wants to burn 540 calories. So we set the calories = 540
The equation becomes ,
12(m-5) = 540
Now we solve for m , total number of minutes
12(m-5) = 540(divide by 12 on both sides)
m - 5 = 45
m = 50 ( add 5 on both sides)
Anzelm should plan to be out jogging for 50 minutes
A-The answer must be less than 5/6.
B-The answer cannot be an improper fraction.
C-5/6 of a number cannot be greater than the number.
D-The denominator cannot be the same as one of the factors.
Answer:
The answer is 25/18, not 7/3.
Step-by-step explanation:
1 2/3=5/3
5/6*5/3=25/18
Answer:
C-5/6 of a number cannot be greater than the number.
Step-by-step explanation:
5/6 × 1 2/3 is 7/3.
First let's solve it:
1 2/3 = (1 *3) + 2 / 3 = 5/3
5/6 × 5/3 = 25/18
A is wrong because the answer is not less than 5.6
B is wrong because the answer is an improper fraction.
D is wrong because the denominator is the same as one of the factors.
Therefore it has to be C.
2/3 * 1 = 2/3
Therefore how can 5/6, which is less than 1, multiply by 2/3 and get a greater answer.
B. 20
C. 30
D. 60
Hi there!
Here are the important information we know:
Earth : 365 days
Mars : 687 days
In order to find out how many more days (d) Mars takes than Earth to orbit the sun, you'll need to subtract 365 from 687, so your equation would look like this:
687 - 365 = d
Now to solve this equation :
687 - 365 = d
322 = d
This means that Mars takes 322 days more than Earth to orbit the sun.
There you go! I really hope this helped, if there's anything just let me know! :)
The percentage of visitors who buy passes is 80%.
A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
We know fractions can be converted into percentages by multiplying them by 100.
Given, Four out of every five visitors at an amusement park buy day passes.
∴ The percentage of people who buy passes is (4/5)×100 = 80%.
learn more about percentages here :
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