natassiajohnson2 natassiajohnson2
  • 25-03-2020
  • Mathematics
contestada

30% of what number is 72
95% of what number is 57?
85% of what number is 102​

Respuesta :

vannietruong
vannietruong vannietruong
  • 25-03-2020
30% of 240 is 72
95% of 60 is 57
85% of 120 is 102
Answer Link
aishatadebisiayo
aishatadebisiayo aishatadebisiayo
  • 25-03-2020

Answer:

1) 240 2) 60 3) 120

Step-by-step explanation:

Take the inverses of the precentages

ex: 10%=.10 => 900*.10= 90 => (1/.10)=10 => (1/.10)*90=900

1- (1/.3)*72= 240

2- (1/.95)*57= 60

3- (1/.85)*102= 120

Answer Link

Otras preguntas

who founded the women's social and political union in Great Britain
What pressure must be used to compress 850 mL of argon gas at 146 kPa to 150 mL? (Temperature is held constant.)
How do I solve this
Many Southerners were pleased by this decision because it said _____.A. Dred Scott now would be freedB. Slavery was unconstitutionalC. Restricting slavery was u
PLEASE HELP! 4. find the value of K. 5. Find the value of X. Given: angleSRT is equivalent to angleSTR, m angleSRT = 20, m angleSTU=4x
Who gets this I am not sure what I have to do
In what ways was japan changing during the tokugawa era
Ron weasley isn't the best experimentalist. after an experiment he ends up with only 3.10 g of product. however, the same reaction has is a theoretical yield of
the overall length of a machine part consist of three pieces joined together. these pieces measure 2 3/4 in., 1 1/2 in. and 7/8 in. What is the length of the p
Need help will give points