Last year, renata earned $540 delivering newspapers. this year, renata made 250% of what she made last year.

percent of a number

which steps should you take to find out how much money renata made delivering newspapers this year? check all that apply.
convert 250% to a decimal to get 0.25.
convert 250% to a decimal to get 2.50.
multiply 0.25 by 540 to get $135.
multiply 2.50 by 540 to get $1,350.
check your answer by using 100% + 100% + 50% to get 540 + 540 + 270.

Convert 250% to decimal to get 2.50.

Multiply 2.50 by 540 to get $1,350

Step-by-step explanation:

Percentage calculations

The percent sign % means one-hundredth of something. 15% is 15/100=0.15. We can safely divide the amount in % and divide it by 100 to get the decimal expression.

Knowing Renata earned $540 last year and this year made 250% of that quantity, we can write 250%=250/100=2.5 times the earnings of last year.

The first step should be

Convert 250% to decimal to get 2.50.

Now we must multiply 2.50 by 540 to get $1,350

Checking, adding 100%+100%+50% of 540 is 540+540+270=$1,350 as expected

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step-by-step explanation:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation: