Amedium sized apple has 70 calories this 10 calories less than one-fourth of the calories in the old westie chocolate bar. we need to find out how many calories are in a chocolate bar

320 calories

Step-by-step explanation:

Given that the medium sized apple has 70 calories this 10 calories less than one-fourth of the calories in the old Westie chocolate bar, considering the later part of the sentence,

10 calories less than one-fourth of the calories in the old Westie chocolate bar can be expressed mathematically as

(1/4)x - 10 where x is the calories in the old Westie chocolate bar. As such, it means that

(1/4)x - 10 = 70

1/4)x = 80

x = 80 * 4

= 320 calories

a chocolate bar has 320 calories

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation: