LilygraceB370463 LilygraceB370463
  • 03-11-2022
  • Mathematics
contestada

this one is so hard

Respuesta :

JesiahM429876 JesiahM429876
  • 03-11-2022

Given that:

Initial amount = $1400

Amount deposited per week = 50

Amount after 47 weeks =?

Using the Arithmetic Progression relation :

Tn = A + (n - 1)d

Weekly deposit = d = 50

A = initial / first deposit = 1400

n = number of deposits

T47 = 1400 + (47 - 1)50

T47 = 1400 + (46)*50

T47 = 1400 + 2300

T47 = 3700

She will have $3700 after 47 weeks.

Answer Link

Otras preguntas

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
What's 5 divided by x squared explain
josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you ju
Factor the expression. If the expression cannot be factored, say so.
What were the contributions of the Harappan civilization?
What's 5 divided by x squared explain
Does an owl have a backbone?
Factor the expression. If the expression cannot be factored, say so.
The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?