27 + 48 what is the sum

Mathematics

2 answers:

zalisa [80]3 years ago

6 0

27+48= 75 Please mark the brainliest

gogolik [260]3 years ago

3 0

We got the addition 27 + 48.
The easiest way to do it is to decompose each number.
27 = 20 + 7
48 = 40 + 8
So 27 + 48 = 20 + 7 + 40 + 8
Now you add the numbers that ends with 0 between each others, and the others between each others:
20 + 7 + 40 + 8 = 20 + 40 + 7 + 8 = 60 + 7 + 8 = 60 + 15 =75.

So 27 + 48 = 75.

Hope this Helps! :)

You might be interested in

Consider the ratio 3:5.can you create an equivalent ratio by adding the same number to each quantity in the ratio?Explain

soldi70 [24.7K]

Answer: no

Step-by-step explanation: the ratio 3:5 can be written as 3/5 which 3/5 is not equal to 4/6 or 7:9

8 0

3 years ago

What are expressions like 4(3+2) and 4(3)+4(2) called

raketka [301]

<span>We are asked to find a term that describes the expressions 4(3+2) and 4(3)+4(2). The said expression conforms to one of an algebra property called distributive property. Distributive Property simply distribute the first term to the two or more terms inside a parenthesis. This property helps in simplifying an expression.</span>

8 0

3 years ago

In science class, the girl to boy ratio is 3 to 7. If there are 50 students total in class, how many are boys

Rzqust [24]

Step-by-step explanation:

3 girls:7 boys

50 students total

You have to multiply 7 by 5 to get 35

If you already multiplied one side by five, then you have to multiply the other side by five

3 times 5 is 15

15 + 35 = 50

So the

Answer is

35 boys

3 0

3 years ago

I am an odd number. When I am tripled, I am one more than 20. Which number sentence identifies the odd number, n?

Andreyy89

Is A. Because 3n= 20+1

4 0

3 years ago

I need help pleaseeeee

Maksim231197 [3]

Answer:

Step-by-step explanation:

49 degrees + 86 degrees = 135 degrees

line QT=180 degrees

135 degrees + 45 degrees = 180 degrees

8 0

3 years ago