If 60% equals 0.4 decrease 64 by 0.4

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 60% salt and Solution B is 85% salt. She wants to obtain 30 ounces of a mixture that is 80% salt.

To what subsets does - 17 belong

College tuition and fees cost $12,000. Room and board cost $7500, books cost $500, and other charges are $250. If Lonnie's parents contribute $15,000, how much more will Lonnie need to earn or borrow to pay the balance for 1 year of college?

In the u. S congress, the number of representatives is 65 less than five times the number of senators. There are a total of 535 members of congress. Find the number of senators and the number of representatives

Toya can run one lap in 1 min. 3 sec., which is 90% of her younger sister niki's time. what is niki's time for one lap?

Jim Jane Ann and Bill measure an object's length density mass and volume respectively with students measurement might be in liters

From 2004 to 2014, the amount of money invested in renewable energy worldwide increased from $39.5 billion to $214.4 billion. What was the percent increase of money invested during that time? Round to the nearest tenth.

How much is 2/5 of 35

Lisa is selling candles and soaps or a fundraiser. She sells a total of 24 items for a total of $112. If the candles sold for $4 each and the soap sold for $5 each, how many of each did she sell?

What is the correct factorization of x² + 5x - 6? 0 (x - 1) (x + 6) o (x + 1) (x - 6) o (x - 2) (x - 3) O (x - 2) (x + 3)