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zysi [14]
3 years ago
13

How do I decease 7 by 3%​

Mathematics
2 answers:
8090 [49]3 years ago
5 0

Answer:

Percentage decrease = 7 × 3%

7 - Percentage decrease = 7-(3% x 7)= 7 - 3% x 7=7 x (1 - 3%)= (100% - 3%) × 7 = 97% x 7 = 679%

FromTheMoon [43]3 years ago
3 0

Answer:

6.79

Step-by-step explanation:

First of all, you will have to know how much is 3% of 7 in order to decrease it by that amount.

7 x 0.03 = 0.21

Now that you know the amount, you can subtract it from seven and therefore you have decreased 7 by 3%.

7 - 0.21 = 6.79

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4 years ago
Read 2 more answers
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salantis [7]

Answer:

-41/104

Step-by-step explanation:

Simplify   3/8 and 10/13 then calculate the least common multiple, calculate multipliers, make equivalent fractions and Add fractions that have a common denominator for your final answer.

           

4 0
4 years ago
Manny purchased a set of cookie cutters for $25. He plans to sell cookies for $0.75 each. The ingredients for his cookies will c
juin [17]

Answer: Profit = 0.4x - 25

Step-by-step explanation:

Let x represent the number of cookies that he makes and sells.

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Therefore, the equation giving Manny's total profit per cookie as a function of the number of cookies he makes is

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6 0
4 years ago
Write an expression for 4 as a factor 5 times.​
boyakko [2]

Answer:

4*4*4*4*4

Step-by-step explanation:

i dont know what ur on mate

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3 years ago
Drag numbers to fill in the table to organize the information in this problem.
pashok25 [27]

Answer:

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Step-by-step explanation:

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3 years ago
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