Answer:
2
Step-by-step explanation:
Obtain the greatest common factor of both 12 and 10
Factors of 10 = 1, 2, 5, 10
Factors of 12 = 1, 2, 3, 4, 6, 12
From the above, the greatest common factor of 10 and 12 is 2
Hence, smallest number of pencils using the boxes is 2
Given :
Initial entrance fee of tennis class, E = $100 .
Fee of every month, F = $10 .
To Find :
How much will it cost for five months.
Solution :
Let, number of months are n and cost of class is y.
So, linear equation is given by :
y = 10n + 100 ...1)
To know the cost of 5 month, putting value of n = 5 in equation 1) we get :
y = ( 10×5) + 100
y = 50 + 100
y = $150
Therefore, the cost of five month fee in tennis class is $150.
Hence, this is the required solution.
Answer:
3
Step-by-step explanation:
Answer:
10.5 gallons
Step-by-step explanation:
48000 cm3 = 48 litres (1 litre = 1000 cm3)
Therefore if 1 litre = 1.75 pints then 48 litres = 48 x 1.75 = 84 pints.
Finally if 8 pints = 1 gallon
then 84 pints = (84 x 1) / 8 = 10.5 gallons
Megan can buy 22 decorations
Here is my work
300-75=225
225/10=22.5
Since you can’t buy half of a decoration she can but 22.