The number of silver cars that need to be added will be 100.
A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.
Minxia counted 40 green vehicles and 20 silver vehicles in the parking garage. On the off chance that the quantity of green vehicles remains something similar.
Let 'x' be the number of silver cars that need to be added.
If the ratio of green cars to silver cars is 1: 3. Then the number of silver cars that need to be added will be given as,
40 / (x + 20) = 1 / 3
Simplify the equation, then we have
40 / (x + 20) = 1 / 3
(x + 20) = 40 x 3
x + 20 = 120
x = 100
The number of silver cars that need to be added will be 100.
More about the ratio and the proportion link is given below.
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To find the decimal from a fraction, divide the numerator by the denominator.
To get the percent. multiply the decimal by 100.
So, the answer as a decimal is 0.9
the answer as a percent is 90%
Hope it helps!!!!!!!
The required number line has been attached which represents the given information.
In math, a number line can be defined as a straight line with numbers arranged at equal segments or intervals throughout. A number line is typically shown horizontally and can be extended indefinitely in any direction.
We have been given that a child must be greater than or equal to 36 inches tall and less than 48 inches tall.
Let the height of the child would be x
According to the given situation, we can write the inequality would be as:
⇒ 36 ≤ x < 48
As per the above inequality, we can draw the required number line.
Thus, the required number line has been attached which represents the given information.
Learn more about the number line here:
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Step-by-step explanation:
this one is easy to graph your answer on a number line draw a filled in circle on the number 36 and an open circle on the number 48 then you shaed between the two numbers