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2 years ago

Can you help me with this question Increase 40 by 50%

Mathematics

2 answers:

Marina86 [1]2 years ago

8 0

Answer:

60!

Step-by-step explanation:

100% is 40

to increase that by 50, do 1.5 times 40

the answer to that is 60

professor190 [17]2 years ago

5 0

Answer:

Step-by-step explanation:

first you have to find 50% of 40 but multiplying 40 by .5 to get 20. then you add 20 to 40 to get your answer

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The cost price of a box and a pen is Rs 120. The box is sold at 10% profita the pen is sold at 10% loss. If the selling price of

matrenka [14]

Answer:

3.803% Profit

Step-by-step explanation:

First let us calculate total sales, then calculate the total cost, and then divide the two.

Sale: 120*1.1=132 and 52*.9=46.8

Cost: 120 and 52

Profit equation:

$\frac{Net sales-COGS}{Net Sales} =Profit$

$\frac{(132+46.8)-(120+52)}{(132+46.8)}$

Simplify:

$\frac{6.8}{178.8} =.03803$ or 3.803% Profit

5 0

3 years ago

kirill115 [55]

B. (1, –3)

x – y = 4
8x + 2y = 2

1 - (-3) = 4
8(1) + 2(-3) =
8 - 6 = 2
True

hope this helps

7 0

3 years ago

Read 2 more answers

The proportional relationship between the number of hours a business operates and its total cost of electricity is shown in the

aalyn [17]

Answer:

The answer is A.

Step-by-step explanation:

6 0

2 years ago

5+2(w-6) how do i rewrite as addition and solve?

Firdavs [7]

Answer:

$2w - 7$

Step-by-step explanation:

1) Expand by distributing terms.

$5 + 2w - 12$

2) Collect like terms.

$2w + (5 - 12)$

3) Simplify.

$2w - 7$

Therefor, the answer is 2w - 7.

7 0

2 years ago

May I know this answer?

alexira [117]

Answer:

no u may nit know this answet

4 0

3 years ago