Sarah is sellng bracelets for $5 and necklaces for $10. if the equation below represents her total revenue (r), what is the meaning of '10y'?

r = 5x + 10y

question 10 options:

number of bracelets sold

money earned from bracelets

number of necklaces sold

Number of necklaces sold

Step-by-step explanation:

Every necklace sold becomes added up to make up y, and then you multiply that by $10(the money for necklaces).

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it