Keith bought a bottled water for 4 dollars and 7 power bars. he spent a total of $32.00. what was the cost of a power bar?

A power bar costs $4

Step-by-step explanation:

First, subtract the amount Keith spent on the bottled water ($4.00) from the total ($32.00):

32 - 4 = 28.

Next, divide 28 by 7 to get the cost of a power bar.

28 ÷ 7 = 4

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: