The answer is 21 you divide it by 3 and it gives you 7 then you add negative 3 and gives you 4
Answer:
Copper = x= 36.19
Step-by-step explanation:
The number of copper is unknown
Gold = 1/3
Silver = 1/5
Bronze =2/7
Copper = x
Total coins = 200
Gold = 1/3 of 200
= 1/3 × 200
= 200/3
= 66.67
Silver = 1/5 × 200
= 200/5
= 40
Bronze = 2/7 × 200
= 400/7
= 57.14
Total = gold + silver + bronze + copper
200 = 66.67 + 40 + 57.14 + x
200 = 163.81 + x
200 - 163.81 = x
x = 36.19
Copper = x= 36.19
Answer:
When the cost is $100 you add 0.30 × $100 = $30
$100 + $30 = $130.
Answer:
1 less-than x less-than 2
b.
0 less-than x less-than 3
c.
1 greater-than x greater-than 2
d.
0 greater-than x greater-than 3
Answer:
<h2>z = - 7</h2>
Step-by-step explanation:

<u>Move -1 to the right side of the equation</u>

<u>Divide both sides by 2</u>

We have the final answer as
<h3>z = - 7</h3>
Hope this helps you