Berikut ini adalah pertanyaan dari Dinken pada mata pelajaran B. inggris untuk jenjang Sekolah Menengah Atas
1. Women who smoke havegreat risk a ............... of developing lung cancer than men who smoke the same number of cigarettes.
2. Women find it ................ difficul() to quit than men
3. Women appear to affeected be ...........by (the pain reducing drug, ibuprofen
4. Women lose bone mineralfast ) at a ................ rate than men which could explain the (high) incidence of osteoporosis in women.
5. During a heart attack , women tend (subtle) symptomshavetha n men ..................... abdominal pain , nausea and fatigue generally appear as signs for women while men usually experience chest pain.
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
jawaban
Penjelasan dengan langkah-langkah:
We need a series of equations to be able to sub back and forth into one another in order to get this down to one variable, s for spectators. This is what we know from the info (in algebraic expression/equation form):
.6s = men (60% of the spectators are men)
.4s = women + children (40% of the spectators are women and children)
# of children = 2/3 women
# of men = women + 252 (There are 252 more men than women) and
# women = men - 252
Those are the equations we need to solve for the number of spectators.
Start at the top with
.6s = men. We know that the number of men = women + 252, so
.6s = women + 252.
.4s = women + children. We know that the number of children is 2/3 the number of women, so
.4s = women + 2/3 women. If the number of men = women + 252, then
.4s = men - 252 + 2/3(men - 252) which simplifies to
.4s = 3/3 men - 252 + 2/3 men - 168 and
.4s = 5/3 men - 420 and
.4s = s - 420 and
-.6s = -420 so
s = 700
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Last Update: Tue, 15 Feb 22