Answer:
900
Step-by-step explanation:
Since the first three numbers are the only ones that matter there are 9*10*10 options
Answer: 60 to 100
Step-by-step explanation: There are 60 boys and 100 people in total. The ratio is 60 : 100.
Answer:
$30
Step-by-step explanation:
Assuming this is an annual compound with a simple interest rate. the formula we can use is A=P(rt).
P=200
r=0.05
t=3
0.05*3=0.15
200*0.15=30
She earned $30
Whoever worded this question is a sadist, however this is what i think it was asking lol
A right triangle is half the size of a square. So if its area is 12, the square is 24. If our squares sides are 6. If that is true or triangles outer sides are 6 as well. To summarise:
Your square has an area of 24. Your triangle an area of 12, and their sides are 6.
8(21+42b)/7
8(21+42b) = 168 + 336b
(168 + 336b)/7 = (24+ 48b)
