The answer $1.72. you divide $24.50 by .07 and the answer comes out to $1.715 and then you round up and have 1.72
Quantify of sand in a bag =
Quantity of sand that escapes in every 10 minutes :-
Quantity of sand that will escape in 20 minutes :-
Quantity of sand that will remain in the sand bag :-
Answer: 80%
Step-by-step explanation:
7+z / 2
z = 10
replace the value of z
7 +10 /2
use order of operations ( division comes before addition)
7+5 = 12