The ratio given is 4:5 so you do 5divided by 20 which is 4 and multiply 4 and 4 and get 16 so your ratio is 16:20
They are equal because you can measure the percentage as a decimal with a maximum of 1.
Answer:
A number is twice as much when put added by 4 to equal 12
2x+4=12
Step-by-step explanation:
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Step-by-step explanation:
this isn't much I think so this isn't plus how come everything in March
