100 x 45 = 4500
45.00
0.45 x 100 = 45
85
it go's into 100 only 1 time
2 with 10 remaining 100 - 10 = 90 = 45 x 2
60 (45 divided by 75 then times by 100)
It is 100 times smaller because: 4500/45 = 100
45 x 20 ÷ 100 =9
0.45 x 100 = 45
it is 45%0.45 times by 100 = 45therefore it is 45%
85
It is: (45-5)/45 times 100 = 88.89% decrease
it go's into 100 only 1 time
45 x 100
Times it by 100 and it is then 45%
2 with 10 remaining 100 - 10 = 90 = 45 x 2
The answer is 200% because 100% of 45=45 and 90 is two times 45 therefore it is 200%.
It is: (75-45)/75 times 100 = 40% decrease