3 years ago

Find the least number between 200 and 500 which leaves a remainder of 3 in each case when divided by 8,10,12 and 30

1 answer:

4 0

First find the LCM of 8,10, 12 and 30 (this is 120)Find the lowest multiple of 120 between 300 and 500 (this 360)Add 3 to this363That's it!

You might be interested in

How do I find out how to work out , y=mx+c ???

hjlf

Y=mx+c isn't an equation to solve. It's the slope-intercept formula for graphing lines.
y and x are the variables, and m and c are the constants.
As an example, the line y=4x+2 looks like this:

3 0

3 years ago

Read 2 more answers

You pay $2.40 for 3/4 pound of grapes your friend buys a pound of grapes at the same time and estimates that he will pay $1.80 w

LenKa [72]

I would say your friends assumption is wrong. Why?

Because, if you payed $2.40 for 3/4 pounds of grapes, your friend should pay more for an entire pound, not less.

Hope this helped! c:

8 0

3 years ago

Highest common factor of 135 and 180

miskamm [114]

<span>the highest common factor is forty-five</span>

5 0

3 years ago

This year, Carmen watched 70 movies. She thought that 21 of them were very good. Of the movies she watched, what percentage did

spin [16.1K]

Carmen thought 30% of the movies were good.

I found the percent by dividing 21 by 70

21/70= .3

.3= 30%

8 0

3 years ago

A survey indicated that 3 out of 5 doctors use brand X aspirin. If 2000 doctors were surveyed, how many used brand X?

Blizzard [7]

2000(3/5)

6000/5

1200

So 1200 doctors used brand X

8 0

3 years ago