30% percent is what they marked up
Answer:
the correct answer is Slope = 45 and y intercept = 175
Step-by-step explanation:
Answer:
3/6
Step-by-step explanation:
Well 3 is half of 6 and if you were to turn that into a fraction it would either be 3/6 or 1/2.
To work out the decrease, do original amount - new amount and then take that answer and divide it by the original amount, and then multiply by 100.
So you would do:
36.24 - 30.80 = 5.44
5.44 ÷ 36.24 × 100 = 15% to the nearest percent.
The equation would be a-44=64÷4
Sarah's age is 60
