Simple Equations

One-fourth of a number is 3 more than one - fifth of its successor. find the numbers.

A truck gets 13.8 miles per gallon. How many miles can the truck go on 20.2 gallons? A) 276.76 B) 278.76 C) 2767.6 D) 2787.6

47. If the sum of 2r and 2r + 3 is less than 11, which of the following is a possible value of r? (A) 11 (B) 10 (C) 3 (D) 2 (E) 1

Find four consecutive even integers such that 2 times the sum of the first and second is 14 more than 3 times the fourth.

Justin has a credit card with a limit of $1,000 and an introductory APR of 0% for six months. After that the, APR for purchases is 22.9%. The APR for cash advances is 24.9%. The penalty APR is 29.4%.

Show by means of an example that lim x-> a [f (x) + g (x) ] may exist even though neither lim x-> a f (x) and lim x - > a g (x) exists.

Amy got a $1,000 loan from her bank, and she had to repay $1,550. What are the principal and interest amounts in this transaction?

What is 8/9 as a decimal rounded to nearest thousandth

What is the mean cost of replacing brake pads for four different vehicles ai at the following prices $120,$235,$98,$142

If f (x) = 1/2 [x], what is f (7.6) •3 •3.5 •3.8 •4

8 people are about to board a plane. In how many ways can this be done?