vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến Word Problems >

a desk is on sale for 64%. the sales price is \$136.80. what is the regular price

Lời Giải

a d es k i s o n s a l e f or 64%. t h e s a l es p r i ce i s $136.80. w ha t i s t h e re gu l a r p r i ce

Lời Giải

Amount before addition : 83.41463 \dots

Các bước giải pháp

Translate the problem into an equation:

136.8 = x + 0.64 x

136.8 = x + 0.64 x : x = \frac{3420}{41}

\frac{3420}{41} = 83.41463 \dots

Amount before addition : 83.41463 \dots

Ví dụ phổ biến

Jack has 1,331 in an account that earns 5% interest compounded annually.To the nearest cent, how much will he have in 3 years?The bán kính of a circle is 19cm Find its area in terms of pi circle has radius 5.6cm :Work out the chu vi of the circle.The sales tax is 6%. What was the cost for your meal before the sales tax became to be a 0.87 Two buses leave a station at the same time and travel in opposite directions. One bus travels 13 mph faster than the other. If the two buses are 666 miles apart after 6 hours, what is the rate of each bus?