Answer:
12% of the price of a bike is $64.8.
100% of the price of a bike is a.
We have 64.8/a = 12/100
=> a = 64.8 x 100/12 = 540$
=> Price of the bike: 540$
Hope this helps!
:)
Answer:
The circumference of the CD is approximately 38 cm
Step-by-step explanation:
The circumference of the CD can be seen as the distance around the CD.
The word "circumference" is used to describe the perimeter of circular objects.
To find an approximate value of the circumference of the CD, we will use this formula.
Circumference = π × diameter
let us take π to be = 3.142
∴ circumference = 3.142 × 12 = 37.6991 cm
we can round this up to teh nearest tenth as 38cm
8) C
9) A
10) B
11) C
Hope i could help
Let's use the variables m and v for this:
4m + 3v = 140
v = 2m
Insert this variable:
4m + 3(2m) = 140
4m + 6m = 140
10m = 140
m = 14
One movie costs 4 dollars:
14*4 = 56
He spent $56 on movies
Answer:
2a-6
Step-by-step explanation:
2(a-3)
2*a-(2*3)
2a-6
