Helen earns $11.50 per hour as a barista and $40 per hour as a tutor. What is the ratio of Helen's hourly earning as a barista to her hourly earning as a tutor?
Q. Helen earns $11.50 per hour as a barista and $40 per hour as a tutor. What is the ratio of Helen's hourly earning as a barista to her hourly earning as a tutor?
Calculate Ratios: To find the ratio of Helen's hourly earnings as a barista to her hourly earnings as a tutor, we need to divide her hourly wage as a barista by her hourly wage as a tutor.Calculation: $11.50 (barista hourly wage) / $40.00 (tutor hourly wage)
Perform Division: Perform the division to find the ratio.Calculation: 11.50/40=0.2875
Simplify Fraction: To express the ratio in simplest form, we can round the decimal to a fraction. The decimal 0.2875 is equivalent to the fraction 100002875. This fraction can be simplified.Calculation: Simplify 100002875 by dividing both numerator and denominator by the greatest common divisor, which is 2875 in this case.
Final Result: After simplifying, we find that the greatest common divisor of 2875 and 10000 is 2875, so we divide both the numerator and the denominator by 2875. Calculation: 2875÷2875/10000÷2875=1/4
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