Answer: 9 / 20
Step-by-step explanation:
Convert both of the fractions to decimals and then sum them up.
= 2/10 = 0.2
= 25/100 = 0.25
= 0.2 + 0.25
= 0.45
The convert this figure back to fractions.
As it is 2 digits after the decimal, it is over 100 when converted.
= 45 / 100
Take it to the lowest term:
= 45 / 100 ÷ 5
= 9 / 20
Answer:
m∠EAN =154°
Step-by-step explanation:
m∠EAN = m∠1 + m∠4 + m∠6
as given in figure we can see that m∠EAN constitute three angles angle 1, 4 and 6
hence m∠EAN will be sum of these three angles.
Given
m∠1=57°, m∠4=85°, m∠6=12°.
m∠EAN = 57° + 85° + 12° = 154° (answer)
78n would be the expression used to solve this (n standing for the # of motorcycles)
Then substitute 6 for n since that's how many motorcycles its asking for. Multiply 78x6 which would equal to 468 days