2 years ago

Work out the missing value in the estimation below. 237 + 462 ~ 200 +

Mathematics

1 answer:

inysia [295]2 years ago

7 0

Answer:

Step-by-step explanation:

237 + 462 ~ 200 + 500 = 700

462 is rounded to hundred. ten's place 6 is there which is ≥ 5. If it is ≥ 5then add 1 to hundred's place.

462 ` 500

You might be interested in

7 1/9 - 2 4/5 as a fraction

Leokris [45]

194/45 but it reduced to 4 14/45

7 0

3 years ago

How do you find the area?

blondinia [14]

Finding the area of the triangle:

H: 40 m
L: 40 m

Finding the are of the rectangle

H: 10
L: 30

30 × 10= 300

1600 + 300= 480,000

Hope This Helps! :3

4 0

3 years ago

Read 2 more answers

Dawn earned $97.50 for 10 hours of work. Amy earned $120 for 12 hours of work. How much did each person earn per hour?

Galina-37 [17]

Dawn heard 9.75 a hour and Amy earns 10 a hour

8 0

3 years ago

Read 2 more answers

Compare the following numbers 52,458 blank 52,485

skelet666 [1.2K]

52,458<52,485
52,485-52,458=27

8 0

4 years ago

Read 2 more answers

Josie spent 4/7 of ten money in her purse on some books, and the rest of the money on 18 markers. Each marker cost $1.20. How mu

NeTakaya

Let's assume money in Josie's purse to begin with as 'x'

There are 18 markers

Each marker cost $1.20

so, we can find total cost of markers

Total cost of markers = ( total number of markers)*(price of each marker)

so, we can plug value

Total cost of markers is

$=18\times 1.20$

$=21.6$ $

now, we are given

Josie spent 4/7 of the money in her purse on some books

the rest of the money on 18 markers

so, rest money is

$=x-\frac{4}{7} x$

$=\frac{3}{7} x$

and this rest money is total cost of markers

so, we can set them equal and then we can solve for x

$\frac{3}{7} x=21.6$

$7\cdot \frac{3}{7}x=21.6\cdot \:7$

$3x=151.2$

$x=50.4$

So, total money in Josie's purse in beginning is $50.4..........Answer

8 0

3 years ago