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Triss [41]
3 years ago
13

martin's class has 28 students in it. 25% of those students are home sick today. how many students are home sick?

Mathematics
1 answer:
IRINA_888 [86]3 years ago
7 0

Answer:

get a calculator and do 28 - 25%

Step-by-step explanation:

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A number decreased by 23 is 44. Find the number.
Hoochie [10]

Answer:

A

Step-by-step explanation:

The number is decreased by 23 which means 23 is subtracted from the number.

let the number be x, then

x - 23 = 44 ( add 23 to both sides )

x = 67

The number is 67

3 0
3 years ago
Jimmy made 16 quarts of lemon juice. How many liters of lemon juice did Jimmy make? 1 gallon = 4 quarts 1 gallon = 3.785 liters
nexus9112 [7]
The answer is 15.14

1 gallon = 4 quarts
1 gallon = 3.785 liters

16 quarts = 4 gallons
4 x 3.785 = 15.14
3 0
3 years ago
Read 2 more answers
An 8-quart jug of water costs $6.08. What is the price per cup?
padilas [110]

Answer:

$0.19 cents

Step-by-step explanation:

First, find how many cups are in 8 quarts.

1 quart is 4 cups, so to find the number of cups, multiply 8 by 4:

8(4)

= 32 cups

Then, to find the price per cup, divide the cost by the number of cups:

6.08/32

= 0.19

So, the price per cup is $0.19 cents

3 0
3 years ago
Jeff bought 4 oranges and 7 apples for a total of $4.88. Gene bought 12 oranges and 8 apples for a total of $7.88. What is the c
rjkz [21]
4x+7y=4.88 -> mult by -3 -> -12x-21y=-14.64
12x+8y=7.88
-12x-21y=-14.64
Add the two above equations together, the y will be left:
-13y=-6.76
y=0.52 —> cost of each apple (plug back into one of original equations, I chose 4x+7y=4.88:
4x+7(0.52)=4.88
Solve for x.
x=0.31 —> cost of each orange
4 0
2 years ago
Wastewater is filling barrels at the rate of 11 quarts per hour. The recycling facility picks up 120 full barrels on each trip,
Kamila [148]
Gven that there are 12 quarts of wastewater in one barrel, and given that the recycling facility picks up 120 full barrels on each trip, this means that the recycling facility picks up 12 x 120 = 1,440 quarts of wastewater.

Given that wastewater is <span>filling barrels at the rate of 11 quarts per hour, then the number of hours taken to fill 1,440 quarts of wastewater is given by
\frac{1,440}{11} =130.\overline{90} hours.

To find the number of days between each pick-up, recall that there are 24 hours in one day, therefore, the number of days between each pick-up is given by
\frac{130.\overline{90}}{24} =5.\overline{45}

Therefore, there are 6 days between each pick-up
</span>
8 0
3 years ago
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