4 5
В поселке проводили мероприятие под девизом
«Больше цветов, красивее город». В первый день
жителям 1498 домов раздали по 4 луковицы белого
Тюльпана. Во второй день раздали по 8 луковиц
красных тюльпанов. Сколько домов получили луковицы красных тюльпанов,
если общее количество луковиц красных и белых тюльпанов было равное?
В

That is right sorry i was gonna answer but i already saw his

7days is 168 hours in decimal form it is just 168 there is no decimal form for this because it is like 168.0 and there is no number you are dividing it by for it to be a decimal.hope this

Ok here we go ..there are plenty of ways to solve such math problems but we will go for the smartest and easiest ..5x+2y=7  -2x+6y=9we rearrange them into the following ..by multiplying the 1st equation by 2 it becomes 10x + 4y = 14we rearrange it and so it becomes 10x = 14 - 4yas for the second equation we multiply it by 5 and rearrange it so it becomes as to the following ..-10x + 30y = 45rearranging so 10x = 30y -45now 10x equals both 14 - 4y and 30y -45so   14 - 4y = 30y -4531 = 26yy= 31/26 = 1.19 or around 1.2so by now we can calculate x easily as  -2x+6y=9so 2x = 6y -9 = 6 * 31/26 - 9 = -1.84  then x = - 0.92 or around -0.9best luck!