Question

1) The difference between a number, n, and thirty-six is 47. Find the number. Equation:The number is:2)William makes $8 an hour. How many hours must he work to earn at least $280? Inequality: Hours:

Answer 1

1)

n - 36 = 47

n = 47 - 36

n = 11

2)

$8/h

at least $280

`8h\text{ }\ge\text{ 280}`

At least 280/8 = 35 hours