Answer:
She will touch ground in 30 seconds
Step-by-step explanation:
the square of a number taken from twenty
Answer: the experimental probability of the outcome is 1/4
Step-by-step explanation:
Answer:
0.355
Step-by-step explanation:
I used units that are familiar to me.
perhaps you know a quart is about a liter?
a quart is 32 oz
so 12 ox = 12/32 = 3/8 of a quart or liter
= .325 quart
which is not greatly different from .355 liter
Answer:
90 quizzes
Step-by-step explanation:
In 7 weeks, 63 quizzes
In 10 weeks, x quizzes
Making a proportion,
7/10 = 63/x
Cross multiplying,
7x = 630
Dividing by 7 on both sides,
x = 90 quizzes
