You have to make the percent a decimal by moving the decimal to the left twice. then you need to multiply the other number.
Answer:
158
Step-by-step explanation:
10.89-2.99 = 7.90
.5/7.90=158
Answer:
7 days or 2 days (depending on context)
Step-by-step explanation:
15 liters a day ÷ 5 days= 3 liters a day
21÷3=7
if she just wanted to make 6 more to make 21, then it would take 2 days.
That’s for #1.I can’t read the points for #2