Lacy saves 45% of her paycheck. If Lacy's paycheck is $680, how much does she save?

306

Step-by-step explanation:

u havw to do the formula part whole = % & 100.

45 x 680 = 30600

30600 divide 100 = 306 :)

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

a is the correct