3 years ago

How to know if a fraction is proportional

2 answers:

8 0

You can tell if two fractions are proportional by cross multiplying the fractions. If the fractions are equivalent, then they are proportional. If they are not equivalent, they are not proportional.

Vesnalui [34]3 years ago

5 0

Proportions and Equivalent Fractions. You can tell if two fractions are proportional by using cross multiplication. Only equivalent fractions are proportional. To do this, multiply the denominator, the bottom number in the fraction, of the first fraction with the numerator, the top number in the fraction.

You might be interested in

Theresa is making bracelets with beads she has 64 red beads and 40 yellow beads each of the braces will have the same number of

Margaret [11]

Answer:

8 bracelets

Step-by-step explanation:

Given

Yellow = 40 beads

Red = 64 beads

Required

Highest number of bracelets

To answer this question, we simply need to determine the highest common factor of the given parameters.

40 = 2³ * 5

64 = 2⁶

HCF = 2³

HCF = 2 * 2 * 2

HCF = 8

Hence, the maximum number of bracelets is 8

5 0

2 years ago

Brian's gross earnings for the week of July 8, 2019, are $1227.38. His deductions comprise 23% of his total compensation.

IgorLugansk [536]

Answer:

$945.08

Step-by-step explanation:

please give brainliest

6 0

3 years ago

Which ordered pair is a solution of the inequality?

Greeley [361]

Answer:

Step-by-step explanation:

$y-1$

8 0

3 years ago

Danielle needs to walk 2.5 miles. If she wants to reach her destination in 30 minutes (1/2hour), how fast does she need to walk?

shepuryov [24]

5 mph to get that answer you use the speed equation
speed(mph)=distance(in miles)/time(in hours)
2.5
------ = 5 mph
.5

3 0

3 years ago

There are 18 female students and 16 male students in a class. Which of the following expresses the ratio of female students to m

Alex Ar [27]

9:8
9 female to 8 male

6 0

3 years ago

Read 2 more answers