Answer:
48 because the additive inverse is what you add to make zero
Answer:
8.7
Step-by-step explanation:
14.50 divided by 5 = 2.9
2.9 x 3= 8.7
A family with no children will work because each boy has 0 sisters and 0 brothers and the girls have 2 times as many brothers as sisters because 2 times 0 is still 0.
It also works in a family with 4 boys 3 girls
each boy has 3 brothers and 3 sisters and the sisters have 4 brothers and 2 sisters
<span>106% of $ _______ = $7.95
this means that 1.06 of the price of the cooler is 7.95
so we can assume th
</span>at the cooler price is x
then:
1.06 x = 7.95
Divide both sides by 1.06, we get:
x = 7.5
The price of the cooler itself without tax is $7.5
----.----.----
to check you answer:
7.5 + 7.5*6%= 7.5 + 7.5*0.06 = 7.5 + 0.45 = 7.95$
Correct!! :)
