A farmer sells 6.9 kilograms of apples and pears at the farmer's market. 2 5 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?

4.4 kg

Step-by-step explanation:

Given;

Total mass of apple and pear sold = 6.9kg

Mass of apple sold = 2.5 kg

Mass of pear sold = p

The total mass of apple and pear sold is the sum of the mass of apple and mass of pear sold.

Total mass = mass of apple + mass of pear

Mass of pear = total mass - mass of apple sold

Substituting the given values;

Mass of pear p = 6.9 kg - 2.5kg = 4.4kg

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

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