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Slav-nsk [51]
3 years ago
7

If 18% of q is 27 , what is 27% of 2q

Mathematics
2 answers:
Tanya [424]3 years ago
3 0

In this problem, there are two parts. We will need to find what q is if 18% of q is 27, and what 27% of 2q is.

First, let's set up and solve the equation for 18% of q is 27.

18 / 100 = 27 / q

100q = 486

q = 4.86

Next, we'll find the value of 2q.

2(4.86) = 9.72

Finally, we'll set up a proportion and solve for 27% of 2q.

27 / 100 = x / 9.72

100x = 262.44

x = 2.6244

If 18% of q is 27, then 27% of 2q is 2.6244 (round to tenths/hundredths place as needed).

Hope this helps!! :)

Mkey [24]3 years ago
3 0

Answer:

<h2>81</h2>

Step-by-step explanation: Let's first find the value of q

18/100 \times q = 27\\\frac{18q}{100} = \frac{27}{1}\\18q = 2700\\\frac{18q}{18} = \frac{2700}{18} \\q= 150.\\

Now we can find 27% of 2q

27 \% \times 2q = \\27 \% \times 2(150)\\\frac{27}{100}  \times 300\\\\= \frac{8100}{100} \\= 81

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