ANSWER: 1.8 = 18/10 which is also equal to 4/5
How to convert it:
Multiply both top and bottom by 10:
1 × 10 = 10
1.8 × 10 = 18
To simply it:
18 ÷ 2 = 9
10 ÷ 2 = 5
As an improper fraction, that could also be expressed as: 4/5
I hope this helped! c:
Answer:
24
Step-by-step explanation:
Direct variation (with constant of proportionality) has the form:

Where,
- A & B are the 2 variables being compared
is the constant of proportionality
Using cookies,
, and sugar,
, we can write:

Substituting
and
, and solving for
, we have:

Thus, constant of proportionality is 24
2/4 reduces to 1/2
3/6 reduces to 1/2
1/2 * 1/2 = 1/4
he used 1/4 yard of string
Try using 2 and 5.. 2x{[(12-3)x3]+(5x6)-8}=98
Answer:
it is not a direct variation
Step-by-step explanation:
To have a direct variation
y/x = k for all values of x and y
y/x = 11/7
y/x = 13/8
y/x = 15/9 = 5/3
y/x = 17/10
11/7 does not equal 13/8 so it is not a direct variation