HELP ME PLS! I WILL GIVE BRAINLIEST!! Topic: solving word problems involving linear equations in one variable.

How much 25% salt solution must be added to 42 ml of water ( without salt solution) to
make a 20% salt solution?​

Morris borrowed $9,000 from a credit union at 13% simple interest for 42 months. what were his money installment payments?

Guardian inc. is trying to develop an asset-financing plan. the firm has $450,000 in temporary current assets and $350,000 in permanent current assets. guardian also has $550,000 in fixed assets. assume a tax rate of 40 percent. a. construct two alternative financing plans for guardian. one of the plans should be conservative, with 70 percent of assets financed by long-term sources, and the other should be aggressive, with only 56.25 percent of assets financed by long-term sources. the current interest rate is 12 percent on long-term funds and 7 percent on short-term financing. compute the annual interest payments under each plan.

When the federal reserve buys and sells bonds to member banks, it is called a. monetary policy b. reserve ratio c. interest rate adjustment d. open market operations