howardblasingame7 howardblasingame7

03-02-2020
Mathematics

contestada

How many ounces of a silver alloy that cost $4 an ounce must be mixed with 10oz of an alloy that costs $6 an ounce to make a mixture that costs $4.32 an ounce

Respuesta :

Shofhia Shofhia

03-02-2020

Answer:

x = 52.5

Step-by-step explanation:

4x + 6(10) = 4.32(x + 10)

4x + 60 = 4.32x + 43.20

0.32x = 16.8

x= 52.5

Answer Link

Otras preguntas

How do you?...Multiply out and simplify 10(2x-1)-20x?

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7

Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot

What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7

what is a high structure part of a church which has 5 letters