So,
In order to simplify a fraction, we have to factor both the numerator and the denominator.

Cross out ones.
Answer:
three hundred fifteen million nine hundred sixty two thousand four
Step-by-step explanation:
10 mm = 1 cm
100mm = 10 cm
800 mm = 80 cm
816 mm = 81.6 cm
Answer:
62.8
Step-by-step explanation:
10*2=20
20*3.14= 62.8
HOPE IT HELPS
X=15
expand the brackets and collect like terms so 6x+15=7x
then -6x to get x=15