A tudent mut ave at leat $675 plu 3% tax to buy a round-trip ticket to London. The tudent ha $98 aved already. If the tudent earn $32 per week and plan to ave half of the earning each week toward the ticket cot, how many week will it take the tudent to ave enough money for the ticket?



Answer :

It will take 38 weeks to the student to save enough money for the ticket.

Define arithmetic.

Arithmetic is a branch of mathematics that deals with nonnegative real numbers, including transfinite cardinals, and the operations of addition, subtraction, multiplication, and division on them. Everyday calculations include addition, subtraction, multiplication, and division. The topic also contains fractions and percentages (all of which are connected to division) as well as exponents (related to multiplication).

Given

First, calculate the total cost of a round-trip ticket to London, including taxes:

Multiplying

= 675 x (1 + 3%)

= 675 x 1.03

= $695.25

Half of the $32 is saved by the student:

Dividing

= 32 / 2

= $16 weekly

The amount of time to save is:

= (695.25 - 98) / 16

= 597.25 / 16

= 37.32 weeks

= 38 weeks

It will take 38 weeks to the student to save enough money for the ticket.

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