Ping is deciding what to choose for dinner from the menu. he can choose 1 of 3 pasta meals, 1 of 7 chicken meals, or 1 of 3 fish meals.
how many ways can ping choose a dinner meal?
13
30
3
63

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

not sure but it may be b, as i said i'm not sure.