1st question : 16,22. 14,20. 12,18

÷

First, apply the rule: a ÷

= a ×


×
Second, apply the rule:

×

=

Third, multiply 4 × 3 to get 12, and 9 × 2 to get 18.
Fourth, find the GCF of 12 and 18.
Factors of 12: 1, 2, 3, 4, 6, 12
Factors of 18: 1, 2, 3, 6, 9, 18
The GCF is 6.
Fifth, divide the numerator by the GCF.

÷ 6 = 2
Sixth, divide the denominator by the GCF.
18 ÷ 6 = 3
Seventh, rewrite your fraction.

Answer as fraction:

Answer as decimal: 0.6667
Answer:
The amount is $649.46 and the interest is $49.46.
Step-by-step explanation:
STEP 1: To find amount we use formula:
A=P(1+rn)n⋅t
A = total amount
P = principal or amount of money deposited,
r = annual interest rate
n = number of times compounded per year
t = time in years
In this example we have
P=$600 , r=8% , n=4 and t=1 years
After plugging the given information we have
AAAA=600(1+0.084)4⋅1=600⋅1.024=600⋅1.082432=649.46
STEP 2: To find interest we use formula A=P+I, since A=649.46 and P = 600 we have:
A649.46II=P+I=600+I=649.46−600=49.46
3x4=12 12x5=60 60x6=360 360x7=2,530 2,530x9=22,690
Answer:
i think its b but im not sure
Step-by-step explanation: