2 years ago

What is the Quotient of 1 and 2/3 divided by 2 and 3/5

Mathematics

1 answer:

Nostrana [21]2 years ago

7 0

Answer:

25/39

Step-by-step explanation:

For division of mixed numbers, it often works well to first convert them to improper fractions. Then the division proceeds in the usual way: "invert and multiply", or "dot, swap."

$1\dfrac{2}{3}\div2\dfrac{3}{5}=\dfrac{5}{3}\div\dfrac{13}{5}=\dfrac{5}{3}\cdot\dfrac{5}{13}\\\\=\dfrac{5\cdot5}{3\cdot13}=\boxed{\dfrac{25}{39}}$

_____

Additional comment

Your graphing calculator can do this, too.

You might be interested in

A card is drawn from a standard deck of cards. Find the probability, given that the card is a non dash face card. P(nine)

sattari [20]

Answer:

Step-by-step explanation:Knowing that

There are 26 black cards and 26 red ones. Face card consists of jack (J), queen (Q), king (K). There are (26-6)=20 non face red cards. “Either ... or ...” here means bundle of both kinds of cards.

So, there are (26+20)=46 expected cards.

If you also ask for the probability, so the probability of the question asking above is equal to

23/26

6 0

3 years ago

Pls help I need a good grade Z/5+3=-35 Show your work

Molodets [167]

Who is my work I think the answer would be -190