Respuesta :

.21×54= 11.34
.07×360= 25.2
.4×75= 30
.66×82= 54.12
21% of 54 is 11.34
7% of 360 is 25.2
40% of 75 is 30
66% of 82 is 54.12
I might be a little off on one of them