02-05-2022
Mathematics

contestada

Peter weighs is 105 kg. His wants to lose 500 g per week. How many weeks will it take for him to have a mass of 90 kg

Respuesta :

khuonglu1999 khuonglu1999

02-05-2022

Answer:

30

Step-by-step explanation:

500 g = 1/2 kg => 2 weeks he loses 1 kg

105 - 90 = 15 kg

So he needs to take 30 weeks in total. ( 15 * 2)

Answer Link

Аноним Аноним

04-05-2022

500g=0.5kg

Let weeks be x

So

105-0.5x=90
0.5x=105-90
0.5x=15
x=15/0.5
x=30weeks

Answer Link

Otras preguntas

Aging good friends can improve your happiness, which can in turn ? A)Lengthen you life B) increase your risk of sadness C) lead to unhappy outcomes D)Distra

what is the sum of -2/3 and -4/6

Use the chart to determine which pairs of atoms are arranged in the correct order according to increasing bond polarity?

State the X- and Y- intercepts of each function. -1/2x + 3y = -3

Yolanda paid for her movie ticket using 28 coins, all nickels and quarters. The ticket cost $4. Which system of linear equations can be used to find the number

how many mol of carbon in 2.0 mol of caffeine?

(7/8+1/12)- 1/2=please help me with this

In chemistry a formula is used to represent

What is the equation of a line that passes through (-4, 3) and (6, -2) ?

how do you know the text is fantasy