a. 7/ 8
b. 7/ 3
c. 50 / 24
d. 29/ 6
<h3>What is a fraction?</h3>
A fraction is a part of a whole. It is also known as the number is expressed as a quotient, with the numerator is divided by the denominator.
Simple fractions are made up of both are integers.
Complex fractions has a fraction in the numerator or denominator
Proper fractions, have the numerator less than the denominator.
a. 31/ 2÷ 4
7/ 2 ÷ 4
Take inverse of the second number and multiply
7/ 2 × 1/ 4
Multiply through
7/ 8
b. 3 2/ 3 ÷ 1 4/7
11/ 3 ÷ 11/ 7
Take inverse of the second number and multiply
11/ 3 × 7/ 11
Multiply through
7/ 3
c. 1/ 2 + 3/ 4 + 5/ 6
Find the LCM
12 + 18 + 20/ 24
We the have;
50 / 24
d. 11/ 2 - 2/ 3
Find the LCM
33 - 4/6
29/ 6
Thus, the answers are in improper fractions and can also be written in mixed fractions.
Learn more about fractions here:
brainly.com/question/1622425
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P(A or B) = P(A) + P(B)
if u have a dice and want to roll 1 or 2
P(1) = 1/6
P(2) = 1/6
P(1 or 2) = 1/6 + 1/6 = 2/6 = 1/3
Answer:
41000 meters
Step-by-step explanation:
multiply the length value by 1000
=(100-40)/2-30
=60/2-30
=30-30
=0
The angle is 90 degree...