firelavahd firelavahd

04-02-2016
Mathematics

contestada

26.5 - 9.3 using compensation

Respuesta :

Аноним Аноним

04-02-2016

26.5 - 9.3 = ?

26 - 9 = 17
.5 - .3 = .2

17 + 0.2 = 17.2

Answer : 17.2

Answer Link

04-02-2016

[tex]26.5 - 9.3 = (26 + 0.5) - (9 + 0.3)\\\\= 26 + 0.5 -9 -0.3\\\\=26 - 9 + 0.5 -0.3\\\\=17 + 0.5-0.3\\\\=17 + 0.2\\\\=\boxed{\bf17.2}}[/tex]

Answer Link

Otras preguntas

what's another word for over thinking?

you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot

What were the major causes of WWII? Please include at least 4 answers.

The function of the eardrum in the middle ear is to

The function of the eardrum in the middle ear is to

you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot

How do you?...Multiply out and simplify 10(2x-1)-20x?

how do you write 4540 million in standard form?

how do you write 4540 million in standard form?

how were north american colonies all similar in the 1700s?