Вопрос школьника по предмету Математика
Помогите пожалуйста :»(
На 150 рублей. можно купить четверть килограмма кофе. Какова стоимость 100 грамм кофе?
Заранее спасибо 🙂
Ответ учителя по предмету Математика
Составим пропорцию:150р — 250г;?р — 100г.Из этого:150 / х = 250 / 100Из этого:150*100=х*25015000=250хх=15000 / 250х=60 рОтвет 60 р
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Martin Luther King, Jr.
Martin Luther King, Jr., was a black clergyman from Atlanta, Georgia. When King was a child, he (1)—— that black people and white people did not mix in public places. Black people sat in different (2)—— of restaurants and movie theatres. Black people sat at the back of the bus. Black and white children (3)—— to different schools. This kind of separation is called segregation. King loved to study. He was a good student and went to college at a (4)—-age. He was only fifteen years old. When he finished college, he began to fight segregation. He did not believe in (5)——. He believed in peace. He helped black people to protest in peace. They went on marches in peace. King also wanted equality for (6)——-.
He wanted black and white men and women to have an equal chance in the United States. This is called the civil rights movement. In 1963 King was the leader of the civil rights march on Washington, D.C.
Thousand of people (7)——to his famous speech. It begins, «I have a dream.» In 1964 Martin
Luther King, Jr., was the youngest (8)——to get the Nobel Peace Prize. This award is for people who try to make peace in the (9)—— ‘ In 1968 an assassin killed King. He was only thirty-nine years old. His birthday, January 15, is a (10)——holiday in the United States.
1. A learned В found out С read D saw
2. A places В tables С parts D rows
3. A studied В left С finished D went
4. A retiring В young С little . D early
5. A friendship В love С loyalty D violence
6. A nobody В all С everybody D anybody
7. A listened В watched С heard D discussed
8. A winner В person С student P participant
9. A earth В planet С country D world
10. A traditional В favourite С national D popular