Question

A grocer has 60 gallons of Brand A oil worth Php60.00 per gallon, 30 gallons
of Brand B oil worth Php50.00 per gallon, and lots of Brand C oil worth
Php30.00 per gallon. How much Brand C oil should be added to the other
brands if the grocer wants to cut the cost of mixture to Php45.00 per gallon
pls help me with full solution

Answer 1

Answer:

A grocer has 60 gallons of Brand A oil worth Php60.00 per gallon, 30 gallons

of Brand B oil worth Php50.00 per gallon, and lots of Brand C oil worth

Php30.00 per gallon. How much Brand C oil should be added to the other

brands if the grocer wants to cut the cost of mixture to Php45.00 per gallon

pls help me with full solution

Answer 2

Answer:

Two hundred gallons of fuel oil are purchased at $0.91 per gallon and are consumed at a rate of $0.70 worth of fuel per hour. At this rate, how many hours are required to consume the 200 gallons of fuel oil?

(A) 140

(B) 220

(C) 260

(D) 322

(E) 330

Spoiler:a