3 years ago

Which number makes the statement true 12:30 = x:50 A) 30 B) 32 C) 35 D) 41

Mathematics

2 answers:

lora16 [44]3 years ago

6 0

Answer:

i think options are incorrect

x is 20 here

you can verify by putting value

Finger [1]3 years ago

4 0

Answer:

None of the answers shown are correct

Step-by-step explanation:

12 : 30 = x : 50

Handle as a proportion

12/30 = x/50

multiply both sides by 50

12/30 * 50 = x

20 = x

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Candice spent 5 1/4 hours doing her homework. Her brother, Ronald, spent 1/2 that number of hours doing his homework. How many h

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Let

x-----> the number of hours that Candice spent doing her homework

y-----> the number of hours that Ronald spent doing his homework

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$5\frac{1}{4}\ hours=\frac{5*4+1}{4}= \frac{21}{4}\ hours$

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<u>the answer is the option B</u>

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5 0

3 years ago

Read 2 more answers

makenzie earns 12.50 per hour being a lifeguard. how much will she earn in 5 days if she works 7 hours each day

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5(12.50 x 7) = 437.5

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What is the square and cube of 12?

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Hello!!

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Good luck :)

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3 years ago