Answer: $1.00
<u>Step-by-step explanation:</u>
40(2.25) + 60x = 100(1.50)
90 + 60x = 150
<u> -90 </u> <u> - 90</u>
60x = 60
<u> ÷ 60 </u> <u>÷ 60 </u>
x = 1
1 1/2-5/8 = 7/8 rope is left
Answer:
50
Step-by-step explanation:
as triangle is =180
then , 30 +100 +x =180
130 +x = 180
x= 180-130
=50
Answer:
The answer is 0.230769 recurring
Step-by-step explanation:
i think its A not sure cause they all look the same
We know that the ration/percentage that brass is made of remains the same no matter what the weight is;
Therefore, 48 ounces are 80% of the trumpet.
48/80= 0.6 ounce per percent of the zinc (I divided the weight by the percent)
0.6 ounces × 20%= 12 ounces
Therefore, there are 12 ouches of zinc in Henri's trumpet.
Hope I helped :)