I think you’re asking why 10 is there when you when from _/100? if so it’s because 10 is the square root of 100. 10 x 10 = 100. similar to how the square root of 4 is 2 and 25 would be 5. or 16 is 4.
Account one will have $2800.
Account two will have $2875
And just so you can know how I figured it out if you times 4 x 3 that is 12 and 12% of 2500 is 300 and then add that to the initial amount and that’s how I got that one. And you do the same thing with the other one and do 5×3 and that is 15 and 50% of 2500 is 375 and that’s how I got the other answer
Answer:
A number less than 4 was rolled 18 times.
The number cube was rolled 50 times. The relative frequency of rolling a number less than 4 is 36%.
Answer:
9Kg, 18Kg and 63 Kg
Step-by-step explanation:
Sum the parts of the ratio, 1 + 2 + 7 = 10 parts
Divide the weight of sand by 10 to find the value of one part of the ratio
90 Kg ÷ 10 = 9 Kg ← value of 1 part of the ratio, thus
2 parts = 2 × 9 Kg = 18 Kg
7 parts = 7 × 9 Kg = 63 Kg
Thus the weights of each bag are 9 Kg, 18 Kg and 63 Kg
The coefficient of the expression is 0.25, and it represents the late fee for every day the book was overdue
