04-03-2017
Mathematics

contestada

At the market 5 light bulbs cost 9.85. How much do 7 light bulbs cost?

Respuesta :

Аноним Аноним

04-03-2017

The unit rate is $1.97 per lightbulb. Multiply $1.97 by 7 to get 13.79

Answer Link

keisurin keisurin

04-03-2017

cost = (9.85/5) * 7
=13.79

Answer Link

Otras preguntas

How did Hammurabi improve the economy of the Babylonian Empire? He created new trade routes. He created canals to trade on the rivers. He required conquered peo

If ABCD \cong≅ EFGH, select the answer choice that has the correct tick marks for corresponding sides

2. After conducting an experiment, a science student found that the force, y, exerted by a hanging object increased as the mass of the object, X, increased. Whi

Which are the most common producers found in the ocean A. Bacteria B. Seaweed C. Phytoplankton D. Marine plants

Answer or I will destroy you

Please Help Its On A Test What is the probability that the arrow will land on a section labeled with a number greater than 3? A.) 1/8B.) 1/4C.) 1/3D.) 1/2

is my current answer correct? if not, please correct me

PLEASE HURRY 7 POINTS

The three lines shown in the diagram below intersect at the same point. The measures of some of the angles in degrees are given as...

calculate 4x^2+6x-9 if x=3 3y+7(2y-5) if y=4