2 years ago

Sum of 5 3/7 - 2 1/5

Mathematics

1 answer:

Arte-miy333 [17]2 years ago

4 0

Answer:

Step-by-step explanation:

5 3/7= 38/7 (move the wholes into the fraction)

2 1/5=11/5

38/7- 11/5 we need the common denominator=35

190/35 -77/35= 113/35

=3 8/35

You might be interested in

Rafael received 5/6 of 180 volts how many votes did he receive

Kruka [31]

Answer: The answer would be 6

Here is an example:

If you divided 64 by 5/8, then you would get a number larger than 64.

To get the answer, multiply 64 * 5/8. So find what 64*5 is then divide that number by 8. 64*5=320. 8 goes into 32 4 times, so it goes into 320 40 times. So your answer is 40.

Hope this helps,

Please give me Brainliest

6 0

3 years ago

I need know what 18 divided by 9.63 equals

pshichka [43]

The answer is 1.869 or 1.87

6 0

3 years ago

Read 2 more answers

a dvd costs twice as much as a music cd. Jack buys 2 dvds and 2 cds and spends $45. Determine how much one cd costs. in dollars

VMariaS [17]

$dvd=d \\ cd=c \\ \\ \left \{ {{d=2c} \atop {2d+2c=45}} \right. \\ \\ 2(2c)+2c=45 \\ 4c+2c=45 \\ 6c=45 \\ c=7.5 \\ \\ d=2(7.5) \\ d=15$

One CD costs $7.50.
One DVD costs $15.00.

3 0

3 years ago

Read 2 more answers

An open box is formed by cutting squares with side lengths of 5 inches from each corner of a square piece of paper. what is the

monitta

24 inches

hope it helps!

and I oop-

6 0

2 years ago

Read 2 more answers

What is 98.704 in expanded using powers of ten

Tomtit [17]

Answer:

$9.8704 * 10^1$

Step-by-step explanation:

The standard form is called the scientific notation expressed generally as;

$A * 10^n$

A is an integer between 1 and 10

n is ant integer or fraction

Given the decimal value 98.704, we ill shift the decimal point to the back once to have;

98.704 = $9.8704 * 10^1$

<u>Note the when the decimal point is shifted backwards the value of n is always positive</u>. Hence the expansion in power of 10 is $9.8704 * 10^1$

7 0

2 years ago