$40/12 = unit rate simplify = 10/3
$10/3 per book
18 * 10/3 = $60 for 18 copies
Hello!
Half dollar = 0.50 cents
Quarter = 0.25 cents
20 ÷ 2 = 10
160 ÷ 4 = 40 br />
40 + 10 = 50
ANSWER:
The monetary value of the coins is $50.00.
2 one do you need explanation ??
Answer:
£10.71
Step-by-step explanation:
Given the original price including discount od shorts = £15
Percent discount = 40%
Original price = x
Using the expression to calculate x
x + (40%of x) = 15
x +0.4x = 15
1.4x = 15
x = 15/1.4
x = £10.71
Hence the non sale price is £10.71
Answer:
Sarah spent $15.75 at the movies on a ticket and snacks.
She earned $40 babysitting.
She bought a book for $9.50.
She has $34.75 left.
=> The amount of money she started with:
A = 34.75 + 9.5 - 40 + 15.75 = 20$
Hope this helps!
:)
