Respuesta :

2.80 divided by 40 is 0.07, so then you would do 0.07 times 35. Your answer is then $2.45
ericosouki
Hello,

shall we begin?


Rule of three:
35..........................x
40..........................2,80

40 * x = 35 * 2,80
40x = 98
x = 98 : 40
x = 2.45

Answer: 2.45