Answer:
.95 cents
Step-by-step explanation:
19 divided by 20 is .95 cents
1. -35x+710 = -25x+570
-10x=-140
x=14
In 14 weeks, Pedro and Maria's accounts will have the same amount.
2. 9x+90 = 13x+50
-4x=-40
x=10
For 10 square yards of carpeting will the cost be the same for both stores.
3. 0.06x+44 = 0.09x+35
-0.09x= -9
x=100
For 100 miles both companies will charge the same price.
4. 15x+250 = 20x+200
-5x= -50
x= 10
It will take 10 weeks for the amount in each savings account to be the same.
5. 25x+250 = 50x
-25x = -250
x = 10
10 stereos must be sold to make the same amount of money under both plans.
Hope this helps!
$190 is the cost proportional to the number of books purchased'
What is the short answer to cost?
- A company's cost is the amount of money it had to spend to create its goods or services. It is calculated as the sum that the business spends to create a specific number of a product.
- Simply put, it is the cash that a business spends on things like labor, services, raw materials, and other costs.
Mike purchased total books = 2 × $2 + 4 × $5 + 6 × $7 + 8 × $10
= 4 + 20 + 30 + 56 + 80
= $190
Learn more about cost
brainly.com/question/13542740
#SPJ9
A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. ... For example, 5 is primebecause 1 and 5 are its only positive integer factors, whereas 6 is composite because it has the divisors 2 and 3 in addition to 1 and 6.
Answer:
b
Step-by-step explanation:
