A truck can be rented from Company A for $90 a day plus $0.40 per mile. Company B charges $30 a day plus $0.80 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same. At miles, the rental costs are the same from either company.

150

Step-by-step explanation:

x - number of miles

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5