Answer:
it would be A
Step-by-step explanation:
You just need to do 12 1/5 ÷ 1 4/5.
To do this, first convert both fractions to improper fractions or topheavy fractions.
12 1/5 -
15 × 5 is 60, 60 + 1 is 61 so 12 1/5 = 61/5
1 4/5 -
1 × 5 is 5 and 5 + 4 is 9. 1 4/5 = 9/5
To divide fractions, you do keep, chang, flip (keep the 1st fraction, change the ÷ to ×, and flip the 2nd fraction)
the question starts as 61/5 ÷ 9/5 and becomes 61/5 × 5/9
multiplication in fractions is literally just numerator × numerator / denominator × denominator.
61 × 5 is 305. 5 × 9 is 45. the fraction is 305/45.
however, we need a whole number. 305/45 converted into a decimal is 6.7777778 (6.7 recurring). obviously you can't put a fraction of a book onto a shelt, so you round it down to the nearest whole number, which is 6.
final answer: 6
Answer:
34 degrees
Step-by-step explanation:
supplementary Angles are pair of angles whose sum is 180 degrees.
Given
Angle 1 =
4x + 6 degrees
Angle 2 = 38 degrees
Condition : angles are supplementary Angles
therefore
Angle 1 + Angle 2 =180
4x+6+38 = 180
=>4x+44 = 180
=> 4x = 180-44
=> 4x= 136
=>x = 34
Thus value of x is 34 degrees.
Answer:
The answer is 9.45
Step-by-step explanation:
The answer is 9.45 because 28.20 divided by 188 is 0.15 then if you multiply 0.15 by 63 you get 9.45