keyshia21
keyshia21 keyshia21
  • 04-06-2017
  • Mathematics
contestada

Donna drove
845
miles in
13
hours.
At the same rate, how long would it take her to drive
455
miles?

Respuesta :

Brimolten
Brimolten Brimolten
  • 04-06-2017
7 hours
(Set up proportions and cross multiply)
Answer Link
Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 04-06-2017
Hi there

845/13=455/x
Solve for x
65=455/x
65x=455
X=455/65
X=7 hours

Hope it helps
Answer Link

Otras preguntas

three less than five times a number is 12
What do oxidation reactions produce during the electrolysis of water? H2(g) H2O(l) O2(g) OH–(aq)
Multiply. Express the product in simplest form. 210·20=n 40 4 1100 20
HURRY!!!!!!!! Had to add random spaces because its offensive apparently. “Justin- I cannot believe you said that to me. What a j e r k. You know what!? Don’t ev
What new problems arose in the south as the north's interest in reconstruction waned?
The leaders of a small country decide that they need to enact a contractionairy Fiscal policy which action is consistent with this Fiscal policy?A( reduce taxes
How much momentum does a 25 kg mass moving at 25 m/s have?
New technology provided new weapons, such as?
Brandy had $7,216.18 in a savings account with simple interest. She had opened the account with $7,006 exactly 1 year earlier. What was the interest rate? Use
I’m which place should you put the first digit in the quotient in division