75 +10n = 15n
75 = 5n
15 = n
Therefore 15 classes
Answer:
Step-by-step explanation:
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Answer:
Remainder
Step-by-step explanation:
When a number can't be divided equally, there's an amount leftover. The leftover number is called a <em><u>remainder</u></em>
I'm not really great at explaining stuff, but I hope this helps!
Answer:
Step-by-step explanation:
5 1/2%=0.024
3500 x 0.025 = 87.5
She paid 87.5$ dollars for the use of money
due date is after 6 months so
3500 times 6 = 21000
21000 times 0.025 = 525
She paid 525$ dollars on the due date