Given:
The change all in nickels and pennies.
Let the number of nickels = x
Let the number of pennies = y
Total coins = 31
so, x + y = 31
1 nickel = 5 cents
1 penny = 1 cent
The change = $0.87 = 87 cents
so, 5x + y = 87
so, we have the following system of equations:
So, the number of nickels = x = 14
And the number of pennies = y = 17
Answer:
1893
Step-by-step explanation:
1892.71 = 1893
or an approximate result, multiply the volume value by 946
Answer:
$9,400 multiply by 8% commission rate= 752
$143,400 multiply by 5.5% commission rate = 7865
Step-by-step explanation:
9,400*8% = 752
143,000*5.5%
Answer:
(5x + 1)x(2x^2+1)
Step-by-step explanation:
Answer:43, 38, 33
Step-by-step explanation:
The pattern is subtracting 5
63 -5 = 58
58 - 5 = 53
53 - 5 = 48
48 - 5 = 43
43 - 5 = 38
38 - 5 = 33
