Answer:
12 1/4 cups
Step-by-step explanation:
Add the morning and the afternoon amounts together
2 1/4 + 10 1/4
12 2/4
Simplify the fraction
12 1/4 cups
Answer: 15 gallons
Step-by-step explanation:
There is 100% in any full thing. When the water tank was full, it had 20 gallons. After 25% of the water was removed, there is 75% left (100% - 25% = 75%). 75% can also equal 0.75. 20 × 0.75 = 15 gallons.
Answer:
i think the answer is x= -2 y= 2 Z= 4
Step-by-step explanation:
i really hope this helps :3
<span>Problem: Veronica teaches French in groups of four students. She rents a room for $200 per month. She charges $45 per hour per student. Veronica teaches seven groups of students, and her net earnings per month are $6,100.
Given:
6,100 = net earnings
Net earnings mean that the rent has already been deducted.
200 = rent per month
45 = rate per student per hour
28 = number of students (7 groups of 4 students)
Find: number of hours each student learns French in a month
28(45h) = 6100 + 200
1260h = 6300
1260h/1260 = 6300/1260
h = 5
Each student learns French 5 hours in a month.</span>
2.9.
Absolute value is how far away a number is from 0 on a number line, so -2.9 is 2.9 away.