Answer:
Step-by-step explanation:
g(6) = 3(6) + 3
= 18+3
= 21
Answer:
she spends 20 minutes on each activity
Step-by-step explanation:
because 60 / 3 equals 20 therefore she takes 20 minutes on each activity so the answer is 20 minutes she eats breakfast
If 24 aisles are empty so that means that 100% of the aisles empty
Answer:
1,000
Step-by-step explanation:
this number is 6,231,732 so each number is at a different value place the three on the left is in the 10,000 place and the three on the right is in the tens place so it is multiplied by 1,000 because 30•1,000=30,000
Answer:
- n = 5q; 25q+5n = 200
- (n, q) = (20, 4)
- Margie has 20 nickels and 4 quarters
Step-by-step explanation:
a) Using the defined variables, we can translate the problem statements to equations:
- n = 5q . . . . Margie has 5 times as many nickels as quarters
- 25q + 5n = 200 . . . . the total value of Margie's coins is 200 cents
__
b) Substituting for n, we have ...
25q +5(5q) = 200
50q = 200 . . . . . . . collect terms
q = 200/50 = 4 . . . divide by the coefficient of q
n = 5·4 = 20
The solution is (n, q) = (20, 4).
__
c) Since n represents the number of nickels Margie has, n=20 means Margie has 20 nickels. Similarly, q=4 means Margie has 4 quarters.
