what percent of 54 is 135?

unknown values: x

equation: x/100 * 54 = 135

answer: 250% | 250

56 is 75% of what number?

unknown values: x

equation: 56 = 75/100*x

answer: 224/3 | 74.667

if 18% of a number Z is 54 Find the value of Z.

unknown values: z

equation: 18/100*z = 54

answer: 300

35% of what number is 70?

unknown values: n

equation: 35/100*n = 70

answer: 200

I have the number 640 and the number 80. I need to figure out what percentage 80 is of 640.

unknown values: p

equation: p/100*640=80

answer: 12.5% | 12.5

The difference of two integers is 9. Five times the smaller is 7 more than three times the larger. Find the numbers.

unknown values: x,y

equation: x-y=9

equation: 5*y=3*x+7

answer: {26; 17}

Two numbers differ by 3. Four times the lesser diminished by three times the greater is 7. Find the numbers.

unknown values: x,y

equation: x-y=3

equation: 4*y-3*x=7

answer: {16; 19}

one number is 9 more than the other number. The difference of seven times the smaller number and two times the larger is 157. What are the numbers?

unknown values: x,y

equation: x = y + 9

equation: 7*y - 2*x = 157

answer: {44; 35}

The difference between two numbers is -38. Two times the smaller number minus five times the larger number is -217. What are the numbers?

unknown values: x,y

equation: x-y=(-38)

equation: 2*x-5*y=(-217)

answer: 9; 47

one number is 4 less than another. the difference of twice the smaller and 5 times the larger number is -11. What are the numbers?

unknown values: x, y

equation: x = y - 4

equation: 2*x - 5*y = -11

answer: -3; 1