ЗАДАЧА:
1) 48:4=12-бревен
2) 12-5=7- распилов
ОТВЕТ: 7 РАСПИЛОВ
Сначала найдём сколько метров израсходовали на шитье пододеяльников.
1) 4,8*10=48 (м)
2) 90-48=42(м)- на наволочки
3) 42/0,7=60 наволочек сшили
1 Задание
5, 3.5, 1/2, 3.33, 1.33, 1.11, 0.6, 0.35, 0.17, 5, 0.1, 1.5, 0.44, 0.28, 0.8.
2 Задание
а) 18*12=216; 36*24=864; 216:864=0.25
б) 12*25=300; 150*24=3600; 300:3600=0.08
в) 6*3=18; 5*3=15; 18+15=33; 33:93=0.35
г) 3*7=21; 6*14=84; 21:84=0.25
д) 8*5=40; 5*2=10; 40:10=4
е) 10*7=70; 2*7=14; 70-14=56; 56:24=2.33
100,44/24,3 = 10044/100 * 10/243 = 10044*10 / 100*243 = 124 / 10*3 = 62 / 15 = 62 / 15 = 4 2/15
<span>235 ÷ 87 = 2.(7011494252873563218390804597)</span><span><span>-23587</span><span>1742.(7011494252873563218390804597)</span><span> -610</span><span> 609</span><span> -100</span><span> 87</span><span> -130</span><span> 87</span><span> -430</span><span> 348</span><span> -820</span><span> 783</span><span> -370</span><span> 348</span><span> -220</span><span> 174</span><span> -460</span><span> 435</span><span> -250</span><span> 174</span><span> -760</span><span> 696</span><span> -640</span><span> 609</span><span> -310</span><span> 261</span><span> -490</span><span> 435</span><span> -550</span><span> 522</span><span> -280</span><span> 261</span><span> -190</span><span> 174</span><span> -160</span><span> 87</span><span> -730</span><span> 696</span><span> -340</span><span> 261</span><span> -790</span><span> 783</span><span> -700</span><span> 696</span><span> -400</span><span> 348</span><span> -520</span><span> 435</span><span> -850</span><span> 783</span><span> -670</span><span> </span></span>