Answer:
6(a+4)=72
6a+24=72 -24
6a=48 ÷6
a=8
Step-by-step explanation:
hope it helps ^^
Answer:
Step-by-step explanation:
In equation form,
children + adults = 48 people at the library.
If the number of children is 3 times the number of adults, then in equation form:
children = adults*3
Let's call children c and adults a. Subbing the second equation into the first gives us an equation with only one unknown instead of 2.
c + a = 48 after making the substitution is
3a + a = 48 and
4a = 48 so
a = 12
There were 12 adults. If the total number of people was 48, then
48 - 12 = number of children so
c = 36
Answer:
6
Step-by-step explanation:
i just know
Answer:
5^3 is 125 , 5 * 5 = 25 , 25 *5 = 125
Step-by-step explanation:
Answer:
Each bag must NOT exceed 62 inches (157.48 centimeters) in overall dimensions (length + width + height) and CANNOT exceed 70 pounds (31.75 kg). Overweight bag fees will apply to bags weighing over 50 pounds (22.73 kg).
Dominican Republic: 18% of baggage fee
Colombia: 16% of baggage fee
Saint Lucia: 7.5% of baggage fee
Barbados: 17.5% of baggage fee
Step-by-step explanation: