Seudónimo Seudónimo

08-05-2020
Mathematics

contestada

Three oranges and two apples cost 3.20
One orange and five apples cost 2.05
find out the unit cost of each fruit

Respuesta :

amna04352 amna04352

08-05-2020

Answer:

Orange: $0.915

Apple: $0.227

Step-by-step explanation:

3O + 2A = 3.2

O + 5A = 2.05

O = 2.05 - 5A

3(2.05 - 5A) + 2A = 3.2

6.15 - 15A + 2A = 3.2

2.95 = 13A

A = 0.2269230769

O = 2.05 - 5(0.2269230769)

O = 0.9153846155

Answer Link

Otras preguntas

What is the empirical formula for phenobarbital c12h12n2o3

on the blueprint of a house, 36 millimeters represents 7 meters.the length of the living room is 27 millimeters on the blueprint what is the actual length of th

which of the following statements is true regarding Anti-Federalists? A. Anti-Federalists supported a strong central government. B. Anti-Federalists were strong

what type of housing facility is less detrimental to an ecosystem?

which material did Egyptian and Roman artists paint frescos on

_______ is secreted by the adrenal cortex to increase glucose levels when the body is stressed.

Mitchell works at a concession stand selling hotdogs and cans of soda. A hotdog costs $3.00 and a can of soda costs $1.00. One night, he notices that he sold a

How would finding the least common multiple help you when dividing items into equal groups

Complete and balance each equation. If no reaction occurs write N/R. NaOH(aq) + FeBr3(aq)

during what stage does the G 1,S,and G2 phases happen ?