7 : 50 = 0.14
<u> 7 </u> = 0.14
50
Answer:
at 10 % amount will be $26300
at 6 % amount will be $52600
Step-by-step explanation:
given data
rate r1 = 6%
rate r2 = 10 %
interest = $5786
to find out
How much he invest
solution
we know man save at rate 6% and 10 %
and get interest $5786
so we consider invest amount at 10% = x
and so invest amount at 6% = 2x
so interest equation will be
0.10(x) + 0.06(2x) = 5786
0.10 x + 0.12x = 5786
0.22 x = 5786
x = 26300
so
at 10 % amount will be $26300
at 6 % amount will be $52600
The formula for the area of a circle is
A=πr²
plug in the data we know
A=π*2.2²
since they want 3.14 to be used for π, lets add that in...
A=3.14*4.84
A=15.1976
round to the nearest tenth
A=15.2ft²
Answer=15.2ft²
Answer:
x=5
Step-by-step explanation:
3.2x+4=20
Subtract 4 from both sides
3.2x=16
divide by 3.2
x=5
Your answer is going to be true