Answer:
90 cents
Step-by-step explanation:
Find how much money you have by plugging in 18 as n into the expression:
5n
5(18)
Multiply:
= 90
So, when you have 18 nickels, you have 90 cents
Answer:
He bought 12 oranges.
Step-by-step explanation:
Key words: "ALL the apples" "EACH orange."
7.75-2.35= 5.4
5.4/0.45= 12
Answer:
y = (3/2)x2 - (9/2)x+ 9
Step-by-step explanation:
Less than means subtract. So, 0.02 less than 1.423 is 1.423 - 0.02 which equals >>> 1.403
Answer:
Total weekly earning = 11x + 9y
Step-by-step explanation:
(a) 11x + 9y = Total weekly earning