I think so. It helps you to get enough practice and it give you strategies and formulas to finish the question promptly.
Percent formula : is/of = %/100
is = 12
of = 60
% = x
now we sub
12/60 = x/100
cross multiply
(60)(x) = (12)(100)
60x = 1200
x = 1200/60
x = 20
check..
0.20(60) = 12
12 = 12 (correct)
so 20% of 60 is 12
Answer: 6 months
Step-by-step explanation:
3 divided by .5 is 6.
Answer:
129 1/6 feet
Step-by-step explanation:
Formula for area is L*W
1. convert the mixed numbers to improper fractions
12 1/2 feet = 25/2
10 1/3 feet = 31/3
2. multiply numerator by numerator (25*31 = 775
3. multiply denominator by denominator (2*3=6
4. convert improper fraction 775/6 into a mixed number by dividing 775 by 6.
5. 775/6 = 129 r. 1 or 129 and 1/6
Answer:
Step-by-step explanation:
<u>Given sequence:</u>
<u>We can observe that:</u>
- 27/36 = 3/4
- 36/48 = 3/4
- 48/64 = 3/4
This is a GP with the first term of 64 and common ratio of 3/4.
<u>The equation for the nth term is:</u>
