Answer:
9/5
Step-by-step explanation:
12/15 / 4/9
12/15 * 9/4
108/60
54/30
27/15
9/5
She added to the answer of 40x4, when she added to 37. She should have subtracted.
Answer:
x=1.7099
Step-by-step explanation:
2x³=10
x³=10/2
x³=5
x=∛5
x=1.7099
Answer:
To find the percent of a number, you just need to convert the percent into a decimal (move the decimal over to the right 2 places) and multiply by 24 hours.
Sleep: 0.40 x 24 = 9.6 hours
School: 0.25 x 24 = 6 hours
Homework: 0.10 x 24 = 2.4 hours
Free Time: 0.15 x 24 = 3.6 hours
Eating: 0.10 x 24 = 2.4 hours
Hope this helps!
Answer: 4/5 , 3/10
Step-by-step explanation:
P(not drawing black marble)=
= 8/10
=4/5
P(drawing a red marble)=
=3/10