Darkwynd7534 Darkwynd7534

14-09-2017
Mathematics

contestada

Sarah's score on her first math test was 72. on her second test she received an 81. what is the percent increase she had?

Respuesta :

curious10 curious10

14-09-2017

Formula is new-old / old *100 = 81-72/72*100=12.5%

Ver imagen curious10

Answer Link

Otras preguntas

Tevin leaves school to walk home. His friend, Karen, notices 0.2 hours later that Tevin forgot his phone at the school. So Karen rides her bike to catch up to T

i need some help pls

you are on a 750 mile trip by car . ur car used seven gallons of gas to travel the first 210 miles of the trip. how much more gas will u need to make it the res

i need help on ww2 can someone tell me about it

The ratio of boys to girls in a class is 4:5 give your answer in its simplest form

Can any one help with y = 2x + 4 6x – 3y = -12 system by substitution I’m so confused?? I will give you 50points

Bible kis dharm se sambandhit hai

30 discs coloured green or yellow are placed in a bag so that 5/6 of the discs are yellow. What is the ratio of green to yellow discs in the bag? Select one: a.

Slope= 2 y-intercept=3. Write in point slope form

Please help asap math watch!!