not sure how to set up the equation, but you do have to use "let" statements.

not sure how to set up the equation, but you do have to use "let" statements.

if she has 125 grams of oats how many more grams of raisins does she need

if she has 125 grams of oats how many more grams of raisins does she need

For a science Experiment, Dana tracks the height of a plant. Initially, the plant is 3 cm tall. If the plant grows at a rate of 1.5 cm per day, how long will it take for the plant to reach a height...

University theater sold 556 tickets for a play. Tickets cost $22 per adult and $12 per senior citizen. If total receipts were $8492, how many senior citizen tickets were sold?

The base of a 40-foot ladder is 10 feet from the wall of a building.

A nurse has a solution that is 25% alcohol and another that is 50% alcohol. How much of each must she use to make 20 liters of a solution that is 40% alcohol?

it is a percent proportion and a friend hot 12 but another friend got the same answer as me which is 9

I've been having a tough time with this one. Every time I work the equation out it is either a negative amount, or is much larger than the original invested amount. Please Help. An investor...

this question is really hard

A copy machine makes copies at a constant rate. The machine can make 105 copies in 2.5 minutes. Write and solve a linear equation to represent the number of copies, n, that can be made over any time...

Janice and Donald worked together for 2 hours to build a picnic table, after which Donald continued working for 1 hour without Janice to finish the job. If each is working alone, Janice typically...

problems in math

I am not sure what kind of answer I should give. I am guessing a variable type answer. I’m just not sure. if the variable type answer is right this what I got: 13.5n (n=Number of sightings in...

If 596,602.05 volumes at a price $50 per volume is $29,830,102.33 that generates a tax on the income of 12.5% which is $3,728,762.79 creating a net income of $26,101.339.54. Because price is $50 and...

If 596,602.05 volumes at a price $50 per volume is $29,830,102.33 that generates a tax on the income of 12.5% which is $3,728,762.79 creating a net income of $26,101.339.54. Because price is $50 and...

you have $10,000 to invest. You are considering safe investments are just search of care of deposits which pay 5.5% interest. the stock market is much riskier but pays 12% interest. if you like to...

i don’t know what this answer is and im very very confused

( I need a expression with a awnser for this problem) asap please!

Iona started with a certain amount of money. She sent half of her money. She earned $6 the next day. Later, she lost 1/6 of her money, but still had $15 left. How much money did she have in the beginning...