Translate each word phrase into a numerical expression.
(a) twenty-five decreased by twelve
(b) triple the sum of seventeen and ten
(c) fourteen less than the product of five and nine
(d) the quotient of fifty and the sum of six and four
(d) the difference between seventy-four and five-tenths and ten and threetenths separated into three equal parts

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: