Answer:
180
Step-by-step explanation:
total ratio is 15
gallons of red =
gallons of yellow
gallons of blue
total =144+30+6
=180
Answer:
40
Step-by-step explanation:
Answer:
<u>94</u>
Step-by-step explanation:
Equating the mean to the scores :
- 88 = 79 + 89 + 90 + x / 4
- 352 = 258 + x
- x = <u>94</u>
Answer:
200 x .39
Step-by-step explanation:
200 x .39= 78
Answer: 4.2
Step-by-step explanation: calculator