Respuesta :

Answer:

1) 350

2) 628.32

Step-by-step explanation:

Answer:

1) 310

2) 628.32

Step-by-step explanation:

10x5=50

10x5=50

10x7=70

10x7=70

7x5=35

7x5=35

35+35+70+70+50+50=310