Simplify the ratio
40 : 28
Please show work! If your able too :)

10:7

Step-by-step explanation:

ratios are simply just like fractions!

this ratio (40:28) can be re-written as 40/28

now, you can simplify this to its lowest terms

40/28=20/14=10/7

first in those steps i re wrote the question, then divided by two, then divided by two again !

so, 40:28=10:7

--------------------------------

you can even check this by cross multiplying, since ratios are fractions

40x7=28x10

280=280

they are equivalent which means our ratio is correct :)

hope this helped <333

(2,9)

i think thats the answer i checked it on google

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490