Jess0415 Jess0415

21-08-2018
Mathematics

contestada

in 3 years, Diana will be 4 times as old as she was 33 years ago. How old is diana now?

Respuesta :

Shaswat221005 Shaswat221005

04-09-2018

Let the present age of Diana be 'X'.

According to the question:

After 3 years, Diana will be 4 times as old as she was 33 years before.

(x+3) = 4 * (x-33)
x+3 = 4x - 132
3x = 135

X = 45

Answer) Presently Diana is 45 years old.

Answer Link

Otras preguntas

A breakfast cereal is available in four different sizes. Which is the best buy ? A. 10-ounce box for $2.80 B. 16-ounce box for $3.75 C. 24-ounce box for $4.50

Which statement describes entrepreneurial opportunities in the nutrition and wellness field? Clinics, hospitals, and health centers employ dietitians. Schools a

Yamin is running 50 feet of No. 14 wire (with a cross section of 4,110 cmils) to a load that draws current of 11 amps. What approximate voltage drop will he exp

how could you use biotechnology to protect a plant from insect damage?a)insert Gene's that anti-insect chemicals into the plant b)insert Gene's that produce ins

What is a multiple of 10 32 24 2543654 2345452662 that are the same

Ava has 20-foot length of wire.She cuts the wire into 6 pieces of equal length.The length of each piece of wire will fall between which two whole-number lengths

In some areas, farmers have installed windmills to generate electricity to run the farm. Some are generating a surplus of electricity and selling it back to the

what do the groups in professional networking sites allow you to do?

Three friends decide to evenly split their bill at a restaurant. The total bill is $84.99 and they will have to pay an additional $5.10 tax. One of the friends

The green line below