A new mixture of self-tanning & moisturizing lotions for everyday use is being developed. This mixture is made by mixing 800 ounces of everyday moisturizing lotion for $0.80 per ounce with self-tanning lotion worth $2 per ounce. If the new self-tanning &
moisturizing lotion mixture is to cost $1.40 per ounce, how many ounces of the self-tanning lotion should be in the mixture?
The mixture should have
ounces of the self-tanning lotion, The mixture should have _ many ounces of the self tanning oil

step-by-step explanation:

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

answer: your gay

step-by-step explanation:

you dont know math