lizzyhearts
23.03.2021 •
Mathematics
Ann and Betty shared a sum of money in the ratio 2:3. If Ann received $120,what was the amount of money shared?
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Ответ:
$420
Step-by-step explanation:
Given data
GIven ratio= 2:3
The total ratio= 2+5= 7
Ann's share= $120
Let us apply the part to all approach
let the total amount be x
so for Ann
2/7= 120/x
cross multiply
2x= 120*7
2x= 840
divide both sides by 2
x= 840/2
x= 420
Hence the amount shared is $420
Ответ:
1) 2<m 2) 12>=v 3) 3<=y 4) 7>=b 5) 6>z 6) q<=9 7) h<13 8) i<=7 9) g<=5 10) p>2
11) 9<v 12) 5>=b 13) w>10 14) d>2 15) 1<f 16) 4<=n 17) a>=9 18) a<8 19) 9>=x 20) r>7
Step-by-step explanation:
If open-circle, it means that the inequality is < or > (Greater than/ Less than).
If closed-circle, it means that the inequality is <= or >= (Greater than or equal to/ Less than or equal to).
Sorry it took a while, hope I was able to help. Good Luck!